# Muxara

> Convert MKV, MP4, AVI, MOV, WebM, and more online. Fast cloud conversion with secure storage, or use the free Muxara Mac app for local batch processing.

Muxara is an online video and audio converter at muxara.com. Upload a file (max 500 MB), pick an output format from 82 conversion pairs, and download the result. Files are retained for 24 hours. No account required. Files under 50 MB convert free; above that, $1 minimum, then $1 per 250 MB converted.

## Convert online

- [Converter](https://muxara.com/conversion/): Upload and convert video or audio files in the browser.
- [Format hub](https://muxara.com/convert/): Browse all supported input and output formats.
- [MKV to MP4 guide](https://muxara.com/convert/mkv-to-mp4/): Example conversion guide for the most common format pair.

## MCP integration

- [MCP overview](https://muxara.com/mcp/): Capabilities, use cases, connect instructions, and limits.
- [MCP server](https://api.muxara.com/mcp): Remote Model Context Protocol server for programmatic conversion (Streamable HTTP).
- [MCP discovery](https://muxara.com/.well-known/mcp.json): Machine-readable MCP server metadata.
- [MCP server card](https://muxara.com/.well-known/mcp/server-card.json): Tool listings and capability details for agents.

Workflow: create job via MCP → PUT file to signed upload URL → confirm upload → start conversion → poll status → download when ready.

## Full documentation

- [llms-full.txt](https://muxara.com/llms-full.txt): Complete agent reference with MCP tools, API endpoints, param schema, and all 82 English conversion guides inlined.

## API reference

- [Worker API](https://api.muxara.com/jobs): REST job API (POST /jobs, PATCH /jobs/:id, POST /jobs/:id/start, GET /jobs/:id, GET /jobs/:id/download). MCP is the preferred interface for AI agents.

## Optional

- [Pricing](https://muxara.com/pricing/): Pay-per-conversion pricing details.
- [Mac app](https://muxara.com/mac/): Free local batch converter for macOS.
- [Privacy](https://muxara.com/privacy/): Privacy policy.
- [Terms](https://muxara.com/terms/): Terms of service.

## Agent and MCP reference

### Service limits

- Max upload size: 500 MB (524288000 bytes)
- Conversion pairs: 82 slugs (11 input containers × 8 output containers, excluding same-to-same, plus m4v-to-mp4)
- File retention: 24 hours after job creation
- Rate limits: fair-use limits apply (20 job creations per hour, 120 API requests per minute)
- No account required
- No payment required - conversion and download are free

### Accepted input extensions

3g2, 3gp, asf, avi, flv, m2ts, m4v, mkv, mov, mp4, mpeg, mpg, mts, ogv, ts, webm, wmv

### MCP server

- Endpoint: https://api.muxara.com/mcp (Streamable HTTP)
- Overview page: https://muxara.com/mcp/
- Discovery: https://muxara.com/.well-known/mcp.json
- Server card: https://muxara.com/.well-known/mcp/server-card.json

### MCP tools

1. **list_conversions** - List all conversion slugs with accepted input extensions and output format.
2. **get_conversion_defaults** - Get default and valid params for a slug (codecs, quality, GIF trim, etc.).
3. **create_conversion_job** - Create a job. Requires slug, inputExt, inputBytes, inputFilename. Returns jobId, uploadUrl, expiresAt, outputExt. Max 500 MB.
4. **confirm_upload** - Mark upload complete after PUT to uploadUrl. Requires jobId.
5. **update_conversion_job** - Change slug/params before processing. Requires jobId, slug, params.
6. **start_conversion** - Queue FFmpeg processing. Requires jobId.
7. **get_conversion_status** - Poll job status, progress, price when ready. Requires jobId.
8. **get_media_info** - Probe uploaded file (duration, codecs, resolution). Requires jobId.

### Example MCP workflow

1. Call `list_conversions` or `get_conversion_defaults` to pick a slug (e.g. mkv-to-mp4).
2. Call `create_conversion_job` with slug, inputExt, inputBytes, inputFilename.
3. PUT the file bytes to the returned `uploadUrl` (Content-Type: application/octet-stream).
4. Call `confirm_upload` with jobId.
5. Optionally call `update_conversion_job` to change format or params.
6. Call `start_conversion` with jobId.
7. Poll `get_conversion_status` until status is `ready` or `failed`.
8. Download from `GET https://api.muxara.com/jobs/{jobId}/download`

### REST API endpoints

Base URL: https://api.muxara.com

| Method | Path | Purpose |
|--------|------|---------|
| POST | /jobs | Create job, get upload URL |
| PATCH | /jobs/:id | Update slug/params |
| POST | /jobs/:id/uploaded | Confirm upload complete |
| POST | /jobs/:id/start | Start conversion |
| GET | /jobs/:id | Job status and progress |
| GET | /jobs/:id/media-info | Probe input file |
| POST | /jobs/:id/checkout | Stripe checkout (paid mode) |
| GET | /jobs/:id/download | Download converted file |

MCP is the preferred interface for AI agents.

### Conversion param schema (video)

- videoCodec: libx264, libx265, libvpx-vp9, mpeg4, copy (options vary by slug)
- audioCodec: aac, libmp3lame, libopus, ac3, copy
- qualityMode: crf | bitrate
- crf: 18–28 (default 23)
- targetBitrateKbps: 500–50000 (default 5000)
- scaleWidth: 320–3840 px, optional
- encodingPreset: fast | medium | slow
- subtitleMode: none | soft | hard (not on all outputs)

### Conversion param schema (GIF output)

- trimStartSec: 0–3600
- trimDurationSec: 1–30 (default 5)
- fps: 5–30 (default 12)
- width: 160–1280 (default 480)

## Conversion guides

### 3gp-to-avi

## About 3GP (source)

3GP is a mobile multimedia format defined for 3G phones. It uses low resolutions and bitrates suited to MMS and early smartphones. Modern phones record MP4 instead, but 3GP still appears in old phone backups and carrier MMS attachments.

**Where 3GP shows up:**
- Old mobile phone video clips
- MMS attachments from feature phones
- Legacy surveillance on low-end devices
- Markets where bandwidth was severely limited

## About AVI (target)

AVI (Audio Video Interleave) is a legacy Microsoft container from the 1990s. It appears in old camcorder exports, downloaded videos, and industrial capture systems. AVI often contains DivX, Xvid, or uncompressed video with MP3 or PCM audio.

**Where AVI is used:**
- Legacy security DVR and industrial camera exports
- Old downloads and camcorder archives
- Software that never added MP4 support
- Embedded systems with AVI-only playback

## Converting 3GP to AVI

### Pros
- Runs on legacy AVI-only software and hardware

### Cons
- Obsolete for modern sharing and streaming
- Poor subtitle and multi-track support

### Caveats
- AVI is legacy output. Expect MPEG-4 Part 2 or Xvid-style video unless you choose H.264 in settings. Multi-track audio and modern subtitles are poorly supported in AVI.
- Muxara maps the primary video and audio streams. Extra subtitle or audio tracks may not carry over unless you choose subtitle handling in the converter settings.
- Uploads are processed on dedicated workers and deleted within 24 hours. For offline batch work, use the free [Muxara Mac app](/mac).

### 3gp-to-gif

## About 3GP (source)

3GP is a mobile multimedia format defined for 3G phones. It uses low resolutions and bitrates suited to MMS and early smartphones. Modern phones record MP4 instead, but 3GP still appears in old phone backups and carrier MMS attachments.

**Where 3GP shows up:**
- Old mobile phone video clips
- MMS attachments from feature phones
- Legacy surveillance on low-end devices
- Markets where bandwidth was severely limited

## About GIF (target)

GIF is a silent, 256-color-per-frame animation format supported everywhere images are. Chat apps, documentation tools, and forums accept GIF when they block video uploads. GIF trades compression efficiency for instant autoplay without a player.

**Where GIF is used:**
- Slack, Discord, and forum reactions
- Documentation and README demos
- Email and wiki embeds that block video
- Short looping UI previews

## Converting 3GP to GIF

### Pros
- Autoplays silently in chat and docs that block video
- No video player required

### Cons
- Huge files compared with short MP4/WebM loops
- No audio; limited to 256 colors per frame

### Caveats
- Converting 3GP to GIF always re-encodes video into a palette-based animation. Audio is discarded. Keep clips under ten seconds and reduce width to control file size.
- GIF cannot match 3GP quality for gradients, film grain, or subtle color. Use GIF only when the destination requires an image, not a video file.
- Muxara maps the primary video and audio streams. Extra subtitle or audio tracks may not carry over unless you choose subtitle handling in the converter settings.
- Uploads are processed on dedicated workers and deleted within 24 hours. For offline batch work, use the free [Muxara Mac app](/mac).

### 3gp-to-mkv

## About 3GP (source)

3GP is a mobile multimedia format defined for 3G phones. It uses low resolutions and bitrates suited to MMS and early smartphones. Modern phones record MP4 instead, but 3GP still appears in old phone backups and carrier MMS attachments.

**Where 3GP shows up:**
- Old mobile phone video clips
- MMS attachments from feature phones
- Legacy surveillance on low-end devices
- Markets where bandwidth was severely limited

## About MKV (target)

MKV (Matroska) is an open, highly flexible container built for archival and home theater use. It supports multiple video, audio, and subtitle tracks in one file, plus chapters and attachments. MKV is common for Blu-ray rips, anime fansubs, and Plex/Kodi libraries.

**Where MKV is used:**
- Blu-ray and DVD rips with commentary and multiple languages
- Anime and foreign films with soft subtitles
- Plex, Jellyfin, and Kodi media servers
- Preserving multiple audio tracks without splitting files

## Converting 3GP to MKV

### Pros
- Keeps multiple audio and subtitle tracks in one file
- Open format with excellent Plex/Kodi support

### Cons
- Not natively supported on iPhone or many TVs
- Social platforms often reject MKV uploads

### Caveats
- 3GP to MKV usually requires transcoding because legacy codecs do not fit the target container cleanly.
- Muxara maps the primary video and audio streams. Extra subtitle or audio tracks may not carry over unless you choose subtitle handling in the converter settings.
- Uploads are processed on dedicated workers and deleted within 24 hours. For offline batch work, use the free [Muxara Mac app](/mac).

### 3gp-to-mov

## About 3GP (source)

3GP is a mobile multimedia format defined for 3G phones. It uses low resolutions and bitrates suited to MMS and early smartphones. Modern phones record MP4 instead, but 3GP still appears in old phone backups and carrier MMS attachments.

**Where 3GP shows up:**
- Old mobile phone video clips
- MMS attachments from feature phones
- Legacy surveillance on low-end devices
- Markets where bandwidth was severely limited

## About MOV (target)

MOV is Apple's QuickTime container. iPhones, iPads, and Macs record to MOV by default. Final Cut Pro, iMovie, and many macOS tools prefer MOV for editing. Inside, MOV often holds H.264, HEVC, or ProRes with AAC or PCM audio.

**Where MOV is used:**
- iPhone and iPad screen or camera recordings
- Final Cut Pro and iMovie editing workflows
- Motion graphics exports from Apple tools
- Handoff between Mac and iOS apps

## Converting 3GP to MOV

### Pros
- Preferred container for Final Cut Pro and macOS tools
- Works well in Apple-centric editing pipelines

### Cons
- Less universal than MP4 on Windows and Android
- Remux benefits depend on compatible internal codecs

### Caveats
- 3GP to MOV usually requires transcoding because legacy codecs do not fit the target container cleanly.
- Muxara maps the primary video and audio streams. Extra subtitle or audio tracks may not carry over unless you choose subtitle handling in the converter settings.
- Uploads are processed on dedicated workers and deleted within 24 hours. For offline batch work, use the free [Muxara Mac app](/mac).

### 3gp-to-mp4

## About 3GP (source)

3GP is a mobile multimedia format defined for 3G phones. It uses low resolutions and bitrates suited to MMS and early smartphones. Modern phones record MP4 instead, but 3GP still appears in old phone backups and carrier MMS attachments.

**Where 3GP shows up:**
- Old mobile phone video clips
- MMS attachments from feature phones
- Legacy surveillance on low-end devices
- Markets where bandwidth was severely limited

## About MP4 (target)

MP4 (MPEG-4 Part 14) is the default video container for phones, TVs, browsers, social platforms, and most editors. It typically wraps H.264 or HEVC video with AAC audio. MP4 is what YouTube, Instagram, Google Drive, and iOS expect when you upload or share video.

**Where MP4 is used:**
- Playback on iPhone, Android, smart TVs, and game consoles
- Uploading to YouTube, TikTok, Vimeo, and corporate LMS systems
- Editing in DaVinci Resolve, Premiere Pro, and mobile editors
- Email attachments and messaging apps with strict format lists

## Converting 3GP to MP4

### Pros
- Plays on virtually every phone, TV, browser, and editor without extra apps
- Accepted by YouTube, Drive, Slack, and most upload forms

### Cons
- Loses extra audio, subtitle, and chapter tracks compared with 3GP
- Forced transcode if 3GP uses exotic codecs

### Caveats
- 3GP rarely maps cleanly to MP4 without transcoding. Plan for H.264 video and AAC audio unless you confirm compatible codecs inside the source.
- Muxara maps the primary video and audio streams. Extra subtitle or audio tracks may not carry over unless you choose subtitle handling in the converter settings.
- Uploads are processed on dedicated workers and deleted within 24 hours. For offline batch work, use the free [Muxara Mac app](/mac).

### 3gp-to-ts

## About 3GP (source)

3GP is a mobile multimedia format defined for 3G phones. It uses low resolutions and bitrates suited to MMS and early smartphones. Modern phones record MP4 instead, but 3GP still appears in old phone backups and carrier MMS attachments.

**Where 3GP shows up:**
- Old mobile phone video clips
- MMS attachments from feature phones
- Legacy surveillance on low-end devices
- Markets where bandwidth was severely limited

## About MPEG-TS (target)

MPEG-TS (Transport Stream) is the broadcast and DVR standard. TV tuners, cable boxes, and many cameras write .ts, .mts, or .m2ts files. TS splits video into small packets for reliable transmission and tolerates stream corruption better than MP4 for live capture.

**Where MPEG-TS is used:**
- OTA and cable DVR recordings
- HDV and AVCHD camcorder clips
- IPTV and broadcast playout pipelines
- Set-top boxes and TV-headend systems

## Converting 3GP to MPEG-TS

### Pros
- Compatible with broadcast tools and many DVR workflows

### Cons
- Awkward for phone playback and web upload
- Larger overhead than MP4 for file storage

### Caveats
- MPEG-TS is suited to broadcast pipelines and set-top boxes, not general sharing. Files are often larger than MP4 for the same quality because TS is optimized for streaming, not storage.
- Muxara maps the primary video and audio streams. Extra subtitle or audio tracks may not carry over unless you choose subtitle handling in the converter settings.
- Uploads are processed on dedicated workers and deleted within 24 hours. For offline batch work, use the free [Muxara Mac app](/mac).

### 3gp-to-webm

## About 3GP (source)

3GP is a mobile multimedia format defined for 3G phones. It uses low resolutions and bitrates suited to MMS and early smartphones. Modern phones record MP4 instead, but 3GP still appears in old phone backups and carrier MMS attachments.

**Where 3GP shows up:**
- Old mobile phone video clips
- MMS attachments from feature phones
- Legacy surveillance on low-end devices
- Markets where bandwidth was severely limited

## About WebM (target)

WebM is a web-focused container designed for HTML5 video. It usually holds VP8 or VP9 video with Opus or Vorbis audio. Chrome, Firefox, and Edge play WebM natively; Safari support improved in recent versions. Screen recorders and web apps often export WebM.

**Where WebM is used:**
- HTML5 `<video>` players on websites
- Chrome and OBS screen recordings
- Discord and web app exports
- Open, royalty-free web delivery

## Converting 3GP to WebM

### Pros
- Often smaller than 3GP at similar quality for web use
- Royalty-free and native in Chrome and Firefox

### Cons
- Weaker support on Apple devices and older TVs
- Requires transcoding from most 3GP sources

### Caveats
- WebM output typically uses VP9 and Opus for efficient web delivery. Safari and older smart TVs may need an MP4 fallback alongside WebM.
- Muxara maps the primary video and audio streams. Extra subtitle or audio tracks may not carry over unless you choose subtitle handling in the converter settings.
- Uploads are processed on dedicated workers and deleted within 24 hours. For offline batch work, use the free [Muxara Mac app](/mac).

### avi-to-3gp

## About AVI (source)

AVI (Audio Video Interleave) is a legacy Microsoft container from the 1990s. It appears in old camcorder exports, downloaded videos, and industrial capture systems. AVI often contains DivX, Xvid, or uncompressed video with MP3 or PCM audio.

**Where AVI shows up:**
- Legacy security DVR and industrial camera exports
- Old downloads and camcorder archives
- Software that never added MP4 support
- Embedded systems with AVI-only playback

## About 3GP (target)

3GP is a mobile multimedia format defined for 3G phones. It uses low resolutions and bitrates suited to MMS and early smartphones. Modern phones record MP4 instead, but 3GP still appears in old phone backups and carrier MMS attachments.

**Where 3GP is used:**
- Old mobile phone video clips
- MMS attachments from feature phones
- Legacy surveillance on low-end devices
- Markets where bandwidth was severely limited

## Converting AVI to 3GP

### Pros
- Plays on very old phones and MMS clients

### Cons
- Low resolution and bitrate caps
- Irrelevant for modern HD workflows

### Caveats
- 3GP enforces mobile-era limits on resolution and bitrate. HD AVI sources will be downscaled. Use 3GP only when a target device explicitly requires it.
- Muxara maps the primary video and audio streams. Extra subtitle or audio tracks may not carry over unless you choose subtitle handling in the converter settings.
- Uploads are processed on dedicated workers and deleted within 24 hours. For offline batch work, use the free [Muxara Mac app](/mac).

### avi-to-gif

## About AVI (source)

AVI (Audio Video Interleave) is a legacy Microsoft container from the 1990s. It appears in old camcorder exports, downloaded videos, and industrial capture systems. AVI often contains DivX, Xvid, or uncompressed video with MP3 or PCM audio.

**Where AVI shows up:**
- Legacy security DVR and industrial camera exports
- Old downloads and camcorder archives
- Software that never added MP4 support
- Embedded systems with AVI-only playback

## About GIF (target)

GIF is a silent, 256-color-per-frame animation format supported everywhere images are. Chat apps, documentation tools, and forums accept GIF when they block video uploads. GIF trades compression efficiency for instant autoplay without a player.

**Where GIF is used:**
- Slack, Discord, and forum reactions
- Documentation and README demos
- Email and wiki embeds that block video
- Short looping UI previews

## Converting AVI to GIF

### Pros
- Autoplays silently in chat and docs that block video
- No video player required

### Cons
- Huge files compared with short MP4/WebM loops
- No audio; limited to 256 colors per frame

### Caveats
- Converting AVI to GIF always re-encodes video into a palette-based animation. Audio is discarded. Keep clips under ten seconds and reduce width to control file size.
- GIF cannot match AVI quality for gradients, film grain, or subtle color. Use GIF only when the destination requires an image, not a video file.
- Muxara maps the primary video and audio streams. Extra subtitle or audio tracks may not carry over unless you choose subtitle handling in the converter settings.
- Uploads are processed on dedicated workers and deleted within 24 hours. For offline batch work, use the free [Muxara Mac app](/mac).

### avi-to-mkv

## About AVI (source)

AVI (Audio Video Interleave) is a legacy Microsoft container from the 1990s. It appears in old camcorder exports, downloaded videos, and industrial capture systems. AVI often contains DivX, Xvid, or uncompressed video with MP3 or PCM audio.

**Where AVI shows up:**
- Legacy security DVR and industrial camera exports
- Old downloads and camcorder archives
- Software that never added MP4 support
- Embedded systems with AVI-only playback

## About MKV (target)

MKV (Matroska) is an open, highly flexible container built for archival and home theater use. It supports multiple video, audio, and subtitle tracks in one file, plus chapters and attachments. MKV is common for Blu-ray rips, anime fansubs, and Plex/Kodi libraries.

**Where MKV is used:**
- Blu-ray and DVD rips with commentary and multiple languages
- Anime and foreign films with soft subtitles
- Plex, Jellyfin, and Kodi media servers
- Preserving multiple audio tracks without splitting files

## Converting AVI to MKV

### Pros
- Keeps multiple audio and subtitle tracks in one file
- Open format with excellent Plex/Kodi support

### Cons
- Not natively supported on iPhone or many TVs
- Social platforms often reject MKV uploads

### Caveats
- AVI to MKV usually requires transcoding because legacy codecs do not fit the target container cleanly.
- Muxara maps the primary video and audio streams. Extra subtitle or audio tracks may not carry over unless you choose subtitle handling in the converter settings.
- Uploads are processed on dedicated workers and deleted within 24 hours. For offline batch work, use the free [Muxara Mac app](/mac).

### avi-to-mov

## About AVI (source)

AVI (Audio Video Interleave) is a legacy Microsoft container from the 1990s. It appears in old camcorder exports, downloaded videos, and industrial capture systems. AVI often contains DivX, Xvid, or uncompressed video with MP3 or PCM audio.

**Where AVI shows up:**
- Legacy security DVR and industrial camera exports
- Old downloads and camcorder archives
- Software that never added MP4 support
- Embedded systems with AVI-only playback

## About MOV (target)

MOV is Apple's QuickTime container. iPhones, iPads, and Macs record to MOV by default. Final Cut Pro, iMovie, and many macOS tools prefer MOV for editing. Inside, MOV often holds H.264, HEVC, or ProRes with AAC or PCM audio.

**Where MOV is used:**
- iPhone and iPad screen or camera recordings
- Final Cut Pro and iMovie editing workflows
- Motion graphics exports from Apple tools
- Handoff between Mac and iOS apps

## Converting AVI to MOV

### Pros
- Preferred container for Final Cut Pro and macOS tools
- Works well in Apple-centric editing pipelines

### Cons
- Less universal than MP4 on Windows and Android
- Remux benefits depend on compatible internal codecs

### Caveats
- AVI to MOV usually requires transcoding because legacy codecs do not fit the target container cleanly.
- Muxara maps the primary video and audio streams. Extra subtitle or audio tracks may not carry over unless you choose subtitle handling in the converter settings.
- Uploads are processed on dedicated workers and deleted within 24 hours. For offline batch work, use the free [Muxara Mac app](/mac).

### avi-to-mp4

## About AVI (source)

AVI (Audio Video Interleave) is a legacy Microsoft container from the 1990s. It appears in old camcorder exports, downloaded videos, and industrial capture systems. AVI often contains DivX, Xvid, or uncompressed video with MP3 or PCM audio.

**Where AVI shows up:**
- Legacy security DVR and industrial camera exports
- Old downloads and camcorder archives
- Software that never added MP4 support
- Embedded systems with AVI-only playback

## About MP4 (target)

MP4 (MPEG-4 Part 14) is the default video container for phones, TVs, browsers, social platforms, and most editors. It typically wraps H.264 or HEVC video with AAC audio. MP4 is what YouTube, Instagram, Google Drive, and iOS expect when you upload or share video.

**Where MP4 is used:**
- Playback on iPhone, Android, smart TVs, and game consoles
- Uploading to YouTube, TikTok, Vimeo, and corporate LMS systems
- Editing in DaVinci Resolve, Premiere Pro, and mobile editors
- Email attachments and messaging apps with strict format lists

## Converting AVI to MP4

### Pros
- Plays on virtually every phone, TV, browser, and editor without extra apps
- Accepted by YouTube, Drive, Slack, and most upload forms

### Cons
- Loses extra audio, subtitle, and chapter tracks compared with AVI
- Forced transcode if AVI uses exotic codecs

### Caveats
- AVI rarely maps cleanly to MP4 without transcoding. Plan for H.264 video and AAC audio unless you confirm compatible codecs inside the source.
- Muxara maps the primary video and audio streams. Extra subtitle or audio tracks may not carry over unless you choose subtitle handling in the converter settings.
- Uploads are processed on dedicated workers and deleted within 24 hours. For offline batch work, use the free [Muxara Mac app](/mac).

### avi-to-ts

## About AVI (source)

AVI (Audio Video Interleave) is a legacy Microsoft container from the 1990s. It appears in old camcorder exports, downloaded videos, and industrial capture systems. AVI often contains DivX, Xvid, or uncompressed video with MP3 or PCM audio.

**Where AVI shows up:**
- Legacy security DVR and industrial camera exports
- Old downloads and camcorder archives
- Software that never added MP4 support
- Embedded systems with AVI-only playback

## About MPEG-TS (target)

MPEG-TS (Transport Stream) is the broadcast and DVR standard. TV tuners, cable boxes, and many cameras write .ts, .mts, or .m2ts files. TS splits video into small packets for reliable transmission and tolerates stream corruption better than MP4 for live capture.

**Where MPEG-TS is used:**
- OTA and cable DVR recordings
- HDV and AVCHD camcorder clips
- IPTV and broadcast playout pipelines
- Set-top boxes and TV-headend systems

## Converting AVI to MPEG-TS

### Pros
- Compatible with broadcast tools and many DVR workflows

### Cons
- Awkward for phone playback and web upload
- Larger overhead than MP4 for file storage

### Caveats
- MPEG-TS is suited to broadcast pipelines and set-top boxes, not general sharing. Files are often larger than MP4 for the same quality because TS is optimized for streaming, not storage.
- Muxara maps the primary video and audio streams. Extra subtitle or audio tracks may not carry over unless you choose subtitle handling in the converter settings.
- Uploads are processed on dedicated workers and deleted within 24 hours. For offline batch work, use the free [Muxara Mac app](/mac).

### avi-to-webm

## About AVI (source)

AVI (Audio Video Interleave) is a legacy Microsoft container from the 1990s. It appears in old camcorder exports, downloaded videos, and industrial capture systems. AVI often contains DivX, Xvid, or uncompressed video with MP3 or PCM audio.

**Where AVI shows up:**
- Legacy security DVR and industrial camera exports
- Old downloads and camcorder archives
- Software that never added MP4 support
- Embedded systems with AVI-only playback

## About WebM (target)

WebM is a web-focused container designed for HTML5 video. It usually holds VP8 or VP9 video with Opus or Vorbis audio. Chrome, Firefox, and Edge play WebM natively; Safari support improved in recent versions. Screen recorders and web apps often export WebM.

**Where WebM is used:**
- HTML5 `<video>` players on websites
- Chrome and OBS screen recordings
- Discord and web app exports
- Open, royalty-free web delivery

## Converting AVI to WebM

### Pros
- Often smaller than AVI at similar quality for web use
- Royalty-free and native in Chrome and Firefox

### Cons
- Weaker support on Apple devices and older TVs
- Requires transcoding from most AVI sources

### Caveats
- WebM output typically uses VP9 and Opus for efficient web delivery. Safari and older smart TVs may need an MP4 fallback alongside WebM.
- Muxara maps the primary video and audio streams. Extra subtitle or audio tracks may not carry over unless you choose subtitle handling in the converter settings.
- Uploads are processed on dedicated workers and deleted within 24 hours. For offline batch work, use the free [Muxara Mac app](/mac).

### flv-to-3gp

## About FLV (source)

FLV (Flash Video) was the standard for web video before HTML5. Flash Player is discontinued, so FLV files no longer play in browsers. FLV typically contains H.264 or VP6 with MP3 or AAC audio and survives mainly in old downloads.

**Where FLV shows up:**
- Recovered Flash-era website downloads
- Legacy streaming server archives
- Old live stream recordings
- Historical web media preservation

## About 3GP (target)

3GP is a mobile multimedia format defined for 3G phones. It uses low resolutions and bitrates suited to MMS and early smartphones. Modern phones record MP4 instead, but 3GP still appears in old phone backups and carrier MMS attachments.

**Where 3GP is used:**
- Old mobile phone video clips
- MMS attachments from feature phones
- Legacy surveillance on low-end devices
- Markets where bandwidth was severely limited

## Converting FLV to 3GP

### Pros
- Plays on very old phones and MMS clients

### Cons
- Low resolution and bitrate caps
- Irrelevant for modern HD workflows

### Caveats
- 3GP enforces mobile-era limits on resolution and bitrate. HD FLV sources will be downscaled. Use 3GP only when a target device explicitly requires it.
- FLV sources may use obsolete codecs or odd frame sizes. Verify aspect ratio after conversion - legacy pixel aspect ratios can look stretched.
- Muxara maps the primary video and audio streams. Extra subtitle or audio tracks may not carry over unless you choose subtitle handling in the converter settings.
- Uploads are processed on dedicated workers and deleted within 24 hours. For offline batch work, use the free [Muxara Mac app](/mac).

### flv-to-avi

## About FLV (source)

FLV (Flash Video) was the standard for web video before HTML5. Flash Player is discontinued, so FLV files no longer play in browsers. FLV typically contains H.264 or VP6 with MP3 or AAC audio and survives mainly in old downloads.

**Where FLV shows up:**
- Recovered Flash-era website downloads
- Legacy streaming server archives
- Old live stream recordings
- Historical web media preservation

## About AVI (target)

AVI (Audio Video Interleave) is a legacy Microsoft container from the 1990s. It appears in old camcorder exports, downloaded videos, and industrial capture systems. AVI often contains DivX, Xvid, or uncompressed video with MP3 or PCM audio.

**Where AVI is used:**
- Legacy security DVR and industrial camera exports
- Old downloads and camcorder archives
- Software that never added MP4 support
- Embedded systems with AVI-only playback

## Converting FLV to AVI

### Pros
- Runs on legacy AVI-only software and hardware

### Cons
- Obsolete for modern sharing and streaming
- Poor subtitle and multi-track support

### Caveats
- AVI is legacy output. Expect MPEG-4 Part 2 or Xvid-style video unless you choose H.264 in settings. Multi-track audio and modern subtitles are poorly supported in AVI.
- FLV sources may use obsolete codecs or odd frame sizes. Verify aspect ratio after conversion - legacy pixel aspect ratios can look stretched.
- Muxara maps the primary video and audio streams. Extra subtitle or audio tracks may not carry over unless you choose subtitle handling in the converter settings.
- Uploads are processed on dedicated workers and deleted within 24 hours. For offline batch work, use the free [Muxara Mac app](/mac).

### flv-to-gif

## About FLV (source)

FLV (Flash Video) was the standard for web video before HTML5. Flash Player is discontinued, so FLV files no longer play in browsers. FLV typically contains H.264 or VP6 with MP3 or AAC audio and survives mainly in old downloads.

**Where FLV shows up:**
- Recovered Flash-era website downloads
- Legacy streaming server archives
- Old live stream recordings
- Historical web media preservation

## About GIF (target)

GIF is a silent, 256-color-per-frame animation format supported everywhere images are. Chat apps, documentation tools, and forums accept GIF when they block video uploads. GIF trades compression efficiency for instant autoplay without a player.

**Where GIF is used:**
- Slack, Discord, and forum reactions
- Documentation and README demos
- Email and wiki embeds that block video
- Short looping UI previews

## Converting FLV to GIF

### Pros
- Autoplays silently in chat and docs that block video
- No video player required

### Cons
- Huge files compared with short MP4/WebM loops
- No audio; limited to 256 colors per frame

### Caveats
- Converting FLV to GIF always re-encodes video into a palette-based animation. Audio is discarded. Keep clips under ten seconds and reduce width to control file size.
- GIF cannot match FLV quality for gradients, film grain, or subtle color. Use GIF only when the destination requires an image, not a video file.
- FLV sources may use obsolete codecs or odd frame sizes. Verify aspect ratio after conversion - legacy pixel aspect ratios can look stretched.
- Muxara maps the primary video and audio streams. Extra subtitle or audio tracks may not carry over unless you choose subtitle handling in the converter settings.
- Uploads are processed on dedicated workers and deleted within 24 hours. For offline batch work, use the free [Muxara Mac app](/mac).

### flv-to-mkv

## About FLV (source)

FLV (Flash Video) was the standard for web video before HTML5. Flash Player is discontinued, so FLV files no longer play in browsers. FLV typically contains H.264 or VP6 with MP3 or AAC audio and survives mainly in old downloads.

**Where FLV shows up:**
- Recovered Flash-era website downloads
- Legacy streaming server archives
- Old live stream recordings
- Historical web media preservation

## About MKV (target)

MKV (Matroska) is an open, highly flexible container built for archival and home theater use. It supports multiple video, audio, and subtitle tracks in one file, plus chapters and attachments. MKV is common for Blu-ray rips, anime fansubs, and Plex/Kodi libraries.

**Where MKV is used:**
- Blu-ray and DVD rips with commentary and multiple languages
- Anime and foreign films with soft subtitles
- Plex, Jellyfin, and Kodi media servers
- Preserving multiple audio tracks without splitting files

## Converting FLV to MKV

### Pros
- Keeps multiple audio and subtitle tracks in one file
- Open format with excellent Plex/Kodi support

### Cons
- Not natively supported on iPhone or many TVs
- Social platforms often reject MKV uploads

### Caveats
- FLV to MKV usually requires transcoding because legacy codecs do not fit the target container cleanly.
- FLV sources may use obsolete codecs or odd frame sizes. Verify aspect ratio after conversion - legacy pixel aspect ratios can look stretched.
- Muxara maps the primary video and audio streams. Extra subtitle or audio tracks may not carry over unless you choose subtitle handling in the converter settings.
- Uploads are processed on dedicated workers and deleted within 24 hours. For offline batch work, use the free [Muxara Mac app](/mac).

### flv-to-mov

## About FLV (source)

FLV (Flash Video) was the standard for web video before HTML5. Flash Player is discontinued, so FLV files no longer play in browsers. FLV typically contains H.264 or VP6 with MP3 or AAC audio and survives mainly in old downloads.

**Where FLV shows up:**
- Recovered Flash-era website downloads
- Legacy streaming server archives
- Old live stream recordings
- Historical web media preservation

## About MOV (target)

MOV is Apple's QuickTime container. iPhones, iPads, and Macs record to MOV by default. Final Cut Pro, iMovie, and many macOS tools prefer MOV for editing. Inside, MOV often holds H.264, HEVC, or ProRes with AAC or PCM audio.

**Where MOV is used:**
- iPhone and iPad screen or camera recordings
- Final Cut Pro and iMovie editing workflows
- Motion graphics exports from Apple tools
- Handoff between Mac and iOS apps

## Converting FLV to MOV

### Pros
- Preferred container for Final Cut Pro and macOS tools
- Works well in Apple-centric editing pipelines

### Cons
- Less universal than MP4 on Windows and Android
- Remux benefits depend on compatible internal codecs

### Caveats
- FLV to MOV usually requires transcoding because legacy codecs do not fit the target container cleanly.
- FLV sources may use obsolete codecs or odd frame sizes. Verify aspect ratio after conversion - legacy pixel aspect ratios can look stretched.
- Muxara maps the primary video and audio streams. Extra subtitle or audio tracks may not carry over unless you choose subtitle handling in the converter settings.
- Uploads are processed on dedicated workers and deleted within 24 hours. For offline batch work, use the free [Muxara Mac app](/mac).

### flv-to-mp4

## About FLV (source)

FLV (Flash Video) was the standard for web video before HTML5. Flash Player is discontinued, so FLV files no longer play in browsers. FLV typically contains H.264 or VP6 with MP3 or AAC audio and survives mainly in old downloads.

**Where FLV shows up:**
- Recovered Flash-era website downloads
- Legacy streaming server archives
- Old live stream recordings
- Historical web media preservation

## About MP4 (target)

MP4 (MPEG-4 Part 14) is the default video container for phones, TVs, browsers, social platforms, and most editors. It typically wraps H.264 or HEVC video with AAC audio. MP4 is what YouTube, Instagram, Google Drive, and iOS expect when you upload or share video.

**Where MP4 is used:**
- Playback on iPhone, Android, smart TVs, and game consoles
- Uploading to YouTube, TikTok, Vimeo, and corporate LMS systems
- Editing in DaVinci Resolve, Premiere Pro, and mobile editors
- Email attachments and messaging apps with strict format lists

## Converting FLV to MP4

### Pros
- Plays on virtually every phone, TV, browser, and editor without extra apps
- Accepted by YouTube, Drive, Slack, and most upload forms

### Cons
- Loses extra audio, subtitle, and chapter tracks compared with FLV
- Forced transcode if FLV uses exotic codecs

### Caveats
- FLV rarely maps cleanly to MP4 without transcoding. Plan for H.264 video and AAC audio unless you confirm compatible codecs inside the source.
- FLV sources may use obsolete codecs or odd frame sizes. Verify aspect ratio after conversion - legacy pixel aspect ratios can look stretched.
- Muxara maps the primary video and audio streams. Extra subtitle or audio tracks may not carry over unless you choose subtitle handling in the converter settings.
- Uploads are processed on dedicated workers and deleted within 24 hours. For offline batch work, use the free [Muxara Mac app](/mac).

### flv-to-ts

## About FLV (source)

FLV (Flash Video) was the standard for web video before HTML5. Flash Player is discontinued, so FLV files no longer play in browsers. FLV typically contains H.264 or VP6 with MP3 or AAC audio and survives mainly in old downloads.

**Where FLV shows up:**
- Recovered Flash-era website downloads
- Legacy streaming server archives
- Old live stream recordings
- Historical web media preservation

## About MPEG-TS (target)

MPEG-TS (Transport Stream) is the broadcast and DVR standard. TV tuners, cable boxes, and many cameras write .ts, .mts, or .m2ts files. TS splits video into small packets for reliable transmission and tolerates stream corruption better than MP4 for live capture.

**Where MPEG-TS is used:**
- OTA and cable DVR recordings
- HDV and AVCHD camcorder clips
- IPTV and broadcast playout pipelines
- Set-top boxes and TV-headend systems

## Converting FLV to MPEG-TS

### Pros
- Compatible with broadcast tools and many DVR workflows

### Cons
- Awkward for phone playback and web upload
- Larger overhead than MP4 for file storage

### Caveats
- MPEG-TS is suited to broadcast pipelines and set-top boxes, not general sharing. Files are often larger than MP4 for the same quality because TS is optimized for streaming, not storage.
- FLV sources may use obsolete codecs or odd frame sizes. Verify aspect ratio after conversion - legacy pixel aspect ratios can look stretched.
- Muxara maps the primary video and audio streams. Extra subtitle or audio tracks may not carry over unless you choose subtitle handling in the converter settings.
- Uploads are processed on dedicated workers and deleted within 24 hours. For offline batch work, use the free [Muxara Mac app](/mac).

### flv-to-webm

## About FLV (source)

FLV (Flash Video) was the standard for web video before HTML5. Flash Player is discontinued, so FLV files no longer play in browsers. FLV typically contains H.264 or VP6 with MP3 or AAC audio and survives mainly in old downloads.

**Where FLV shows up:**
- Recovered Flash-era website downloads
- Legacy streaming server archives
- Old live stream recordings
- Historical web media preservation

## About WebM (target)

WebM is a web-focused container designed for HTML5 video. It usually holds VP8 or VP9 video with Opus or Vorbis audio. Chrome, Firefox, and Edge play WebM natively; Safari support improved in recent versions. Screen recorders and web apps often export WebM.

**Where WebM is used:**
- HTML5 `<video>` players on websites
- Chrome and OBS screen recordings
- Discord and web app exports
- Open, royalty-free web delivery

## Converting FLV to WebM

### Pros
- Often smaller than FLV at similar quality for web use
- Royalty-free and native in Chrome and Firefox

### Cons
- Weaker support on Apple devices and older TVs
- Requires transcoding from most FLV sources

### Caveats
- WebM output typically uses VP9 and Opus for efficient web delivery. Safari and older smart TVs may need an MP4 fallback alongside WebM.
- FLV sources may use obsolete codecs or odd frame sizes. Verify aspect ratio after conversion - legacy pixel aspect ratios can look stretched.
- Muxara maps the primary video and audio streams. Extra subtitle or audio tracks may not carry over unless you choose subtitle handling in the converter settings.
- Uploads are processed on dedicated workers and deleted within 24 hours. For offline batch work, use the free [Muxara Mac app](/mac).

### m4v-to-mp4

## About M4V (source)

M4V is Apple's branding for MP4-style files, often from iTunes or iOS exports. Technically it is MPEG-4 like MP4 and may carry AC-3 audio or chapter markers. Some M4V files include DRM; only DRM-free files can be converted here.

**Where M4V shows up:**
- iTunes Store purchases (when DRM-free)
- Apple TV and iOS exports
- HandBrake or Apple device outputs labeled M4V
- Files that reject the .mp4 extension in older tools

## About MP4 (target)

MP4 (MPEG-4 Part 14) is the default video container for phones, TVs, browsers, social platforms, and most editors. It typically wraps H.264 or HEVC video with AAC audio. MP4 is what YouTube, Instagram, Google Drive, and iOS expect when you upload or share video.

**Where MP4 is used:**
- Playback on iPhone, Android, smart TVs, and game consoles
- Uploading to YouTube, TikTok, Vimeo, and corporate LMS systems
- Editing in DaVinci Resolve, Premiere Pro, and mobile editors
- Email attachments and messaging apps with strict format lists

## Converting M4V to MP4

### Pros
- Plays on virtually every phone, TV, browser, and editor without extra apps
- Accepted by YouTube, Drive, Slack, and most upload forms
- Remux may complete in seconds when codecs already match

### Cons
- Loses extra audio, subtitle, and chapter tracks compared with M4V
- Forced transcode if M4V uses exotic codecs

### Caveats
- When M4V already contains H.264/HEVC and AAC, remuxing to MP4 copies streams without re-encoding - fast and lossless. DTS, TrueHD, PGS subtitles, or VP9 video require transcoding.
- Muxara maps the primary video and audio streams. Extra subtitle or audio tracks may not carry over unless you choose subtitle handling in the converter settings.
- Uploads are processed on dedicated workers and deleted within 24 hours. For offline batch work, use the free [Muxara Mac app](/mac).

### mkv-to-3gp

## About MKV (source)

MKV (Matroska) is an open, highly flexible container built for archival and home theater use. It supports multiple video, audio, and subtitle tracks in one file, plus chapters and attachments. MKV is common for Blu-ray rips, anime fansubs, and Plex/Kodi libraries.

**Where MKV shows up:**
- Blu-ray and DVD rips with commentary and multiple languages
- Anime and foreign films with soft subtitles
- Plex, Jellyfin, and Kodi media servers
- Preserving multiple audio tracks without splitting files

## About 3GP (target)

3GP is a mobile multimedia format defined for 3G phones. It uses low resolutions and bitrates suited to MMS and early smartphones. Modern phones record MP4 instead, but 3GP still appears in old phone backups and carrier MMS attachments.

**Where 3GP is used:**
- Old mobile phone video clips
- MMS attachments from feature phones
- Legacy surveillance on low-end devices
- Markets where bandwidth was severely limited

## Converting MKV to 3GP

### Pros
- Plays on very old phones and MMS clients

### Cons
- Low resolution and bitrate caps
- Irrelevant for modern HD workflows

### Caveats
- 3GP enforces mobile-era limits on resolution and bitrate. HD MKV sources will be downscaled. Use 3GP only when a target device explicitly requires it.
- Muxara maps the primary video and audio streams. Extra subtitle or audio tracks may not carry over unless you choose subtitle handling in the converter settings.
- Uploads are processed on dedicated workers and deleted within 24 hours. For offline batch work, use the free [Muxara Mac app](/mac).

### mkv-to-avi

## About MKV (source)

MKV (Matroska) is an open, highly flexible container built for archival and home theater use. It supports multiple video, audio, and subtitle tracks in one file, plus chapters and attachments. MKV is common for Blu-ray rips, anime fansubs, and Plex/Kodi libraries.

**Where MKV shows up:**
- Blu-ray and DVD rips with commentary and multiple languages
- Anime and foreign films with soft subtitles
- Plex, Jellyfin, and Kodi media servers
- Preserving multiple audio tracks without splitting files

## About AVI (target)

AVI (Audio Video Interleave) is a legacy Microsoft container from the 1990s. It appears in old camcorder exports, downloaded videos, and industrial capture systems. AVI often contains DivX, Xvid, or uncompressed video with MP3 or PCM audio.

**Where AVI is used:**
- Legacy security DVR and industrial camera exports
- Old downloads and camcorder archives
- Software that never added MP4 support
- Embedded systems with AVI-only playback

## Converting MKV to AVI

### Pros
- Runs on legacy AVI-only software and hardware

### Cons
- Obsolete for modern sharing and streaming
- Poor subtitle and multi-track support

### Caveats
- AVI is legacy output. Expect MPEG-4 Part 2 or Xvid-style video unless you choose H.264 in settings. Multi-track audio and modern subtitles are poorly supported in AVI.
- Muxara maps the primary video and audio streams. Extra subtitle or audio tracks may not carry over unless you choose subtitle handling in the converter settings.
- Uploads are processed on dedicated workers and deleted within 24 hours. For offline batch work, use the free [Muxara Mac app](/mac).

### mkv-to-gif

## About MKV (source)

MKV (Matroska) is an open, highly flexible container built for archival and home theater use. It supports multiple video, audio, and subtitle tracks in one file, plus chapters and attachments. MKV is common for Blu-ray rips, anime fansubs, and Plex/Kodi libraries.

**Where MKV shows up:**
- Blu-ray and DVD rips with commentary and multiple languages
- Anime and foreign films with soft subtitles
- Plex, Jellyfin, and Kodi media servers
- Preserving multiple audio tracks without splitting files

## About GIF (target)

GIF is a silent, 256-color-per-frame animation format supported everywhere images are. Chat apps, documentation tools, and forums accept GIF when they block video uploads. GIF trades compression efficiency for instant autoplay without a player.

**Where GIF is used:**
- Slack, Discord, and forum reactions
- Documentation and README demos
- Email and wiki embeds that block video
- Short looping UI previews

## Converting MKV to GIF

### Pros
- Autoplays silently in chat and docs that block video
- No video player required

### Cons
- Huge files compared with short MP4/WebM loops
- No audio; limited to 256 colors per frame

### Caveats
- Converting MKV to GIF always re-encodes video into a palette-based animation. Audio is discarded. Keep clips under ten seconds and reduce width to control file size.
- GIF cannot match MKV quality for gradients, film grain, or subtle color. Use GIF only when the destination requires an image, not a video file.
- Muxara maps the primary video and audio streams. Extra subtitle or audio tracks may not carry over unless you choose subtitle handling in the converter settings.
- Uploads are processed on dedicated workers and deleted within 24 hours. For offline batch work, use the free [Muxara Mac app](/mac).

### mkv-to-mov

## About MKV (source)

MKV (Matroska) is an open, highly flexible container built for archival and home theater use. It supports multiple video, audio, and subtitle tracks in one file, plus chapters and attachments. MKV is common for Blu-ray rips, anime fansubs, and Plex/Kodi libraries.

**Where MKV shows up:**
- Blu-ray and DVD rips with commentary and multiple languages
- Anime and foreign films with soft subtitles
- Plex, Jellyfin, and Kodi media servers
- Preserving multiple audio tracks without splitting files

## About MOV (target)

MOV is Apple's QuickTime container. iPhones, iPads, and Macs record to MOV by default. Final Cut Pro, iMovie, and many macOS tools prefer MOV for editing. Inside, MOV often holds H.264, HEVC, or ProRes with AAC or PCM audio.

**Where MOV is used:**
- iPhone and iPad screen or camera recordings
- Final Cut Pro and iMovie editing workflows
- Motion graphics exports from Apple tools
- Handoff between Mac and iOS apps

## Converting MKV to MOV

### Pros
- Preferred container for Final Cut Pro and macOS tools
- Works well in Apple-centric editing pipelines

### Cons
- Less universal than MP4 on Windows and Android
- Remux benefits depend on compatible internal codecs

### Caveats
- Remuxing from MKV to MOV may preserve quality when codecs match. MOV still supports fewer subtitle types than MKV when the target is MOV.
- Muxara maps the primary video and audio streams. Extra subtitle or audio tracks may not carry over unless you choose subtitle handling in the converter settings.
- Uploads are processed on dedicated workers and deleted within 24 hours. For offline batch work, use the free [Muxara Mac app](/mac).

### mkv-to-mp4

## About MKV (source)

MKV (Matroska) is an open, highly flexible container built for archival and home theater use. Unlike MP4, it was designed from the start to hold multiple video streams, several audio languages, selectable subtitle tracks, chapter markers, and even attachments - all in one file.

**Where MKV shows up:**

- Blu-ray and DVD rips with commentary and multiple language tracks
- Anime releases with soft subtitles (ASS/SSA)
- Plex, Jellyfin, and Kodi media libraries
- Downloads from scene groups and fan-sub communities
- Files that play perfectly in VLC but fail on Apple TV or iPhone

MKV is not a codec - it is a wrapper. The same MKV file might contain H.264, HEVC, VP9, or MPEG-2 video, paired with AAC, AC-3, DTS, or FLAC audio. That flexibility is a strength for archiving and a complication when you need MP4 compatibility.

## About MP4 (target)

MP4 (MPEG-4 Part 14) is the de facto standard for phones, TVs, browsers, social platforms, and most non-linear editors. YouTube, Instagram, Google Drive, Slack, and iOS camera roll all expect MP4 with broadly supported codecs - typically H.264 or HEVC video and AAC audio.

**Where MP4 is used:**

- Native playback on iPhone, iPad, Apple TV, Android, and smart TVs
- Uploading to YouTube, TikTok, Vimeo, and corporate LMS systems
- Editing in DaVinci Resolve, Premiere Pro, CapCut, and mobile editors
- Sharing via email, AirDrop, and messaging apps with strict format lists

MP4 supports fewer simultaneous tracks and subtitle formats than MKV. That trade-off is why conversion is often necessary even when the video quality inside the MKV is already excellent.

## Converting MKV to MP4

MKV to MP4 conversion often means **remuxing** - copying video and audio streams into a new container without re-encoding - when the codecs inside are already MP4-friendly (H.264/HEVC + AAC). If your MKV uses DTS audio, TrueHD, PGS bitmap subtitles, or VP9 video, you will need **transcoding**, which takes longer and applies generation loss.

### Pros

- Plays on virtually every phone, TV, browser, and editor without third-party apps
- Accepted by YouTube, Drive, Slack, and most upload forms that reject MKV
- Remux to MP4 can finish in seconds when codecs already match - no quality loss
- Smaller effective hassle for recipients who do not run VLC or Plex

### Cons

- MP4 supports fewer audio, subtitle, and chapter tracks than MKV
- Secondary commentary, foreign audio, or PGS subs may be dropped in a simple remux
- Forced transcode when MKV uses codecs MP4 players reject (DTS, VP9, FLAC, etc.)
- Styled ASS/SSA subtitles often need conversion to SRT or burning in

### Caveats

- **List tracks before converting.** Decide which audio language and subtitle track matter. MP4 will not preserve everything MKV carries.
- **Try copy mode first.** If video is H.264/HEVC and audio is AAC, remux-only is faster and lossless. Re-encoding by default wastes time and quality.
- **Subtitle format mismatches.** PGS (Blu-ray bitmap) and heavily styled ASS do not survive a simple remux to MP4. Convert to SRT or choose burned-in subtitles.
- **Chapter markers.** Chapters in MKV are not always preserved in MP4 depending on tool and player. Verify if you rely on them.
- **HEVC on older devices.** If your MKV uses HEVC (H.265), confirm the target device supports it before remuxing; otherwise transcode to H.264.

### mkv-to-ts

## About MKV (source)

MKV (Matroska) is an open, highly flexible container built for archival and home theater use. It supports multiple video, audio, and subtitle tracks in one file, plus chapters and attachments. MKV is common for Blu-ray rips, anime fansubs, and Plex/Kodi libraries.

**Where MKV shows up:**
- Blu-ray and DVD rips with commentary and multiple languages
- Anime and foreign films with soft subtitles
- Plex, Jellyfin, and Kodi media servers
- Preserving multiple audio tracks without splitting files

## About MPEG-TS (target)

MPEG-TS (Transport Stream) is the broadcast and DVR standard. TV tuners, cable boxes, and many cameras write .ts, .mts, or .m2ts files. TS splits video into small packets for reliable transmission and tolerates stream corruption better than MP4 for live capture.

**Where MPEG-TS is used:**
- OTA and cable DVR recordings
- HDV and AVCHD camcorder clips
- IPTV and broadcast playout pipelines
- Set-top boxes and TV-headend systems

## Converting MKV to MPEG-TS

### Pros
- Compatible with broadcast tools and many DVR workflows

### Cons
- Awkward for phone playback and web upload
- Larger overhead than MP4 for file storage

### Caveats
- MPEG-TS is suited to broadcast pipelines and set-top boxes, not general sharing. Files are often larger than MP4 for the same quality because TS is optimized for streaming, not storage.
- Muxara maps the primary video and audio streams. Extra subtitle or audio tracks may not carry over unless you choose subtitle handling in the converter settings.
- Uploads are processed on dedicated workers and deleted within 24 hours. For offline batch work, use the free [Muxara Mac app](/mac).

### mkv-to-webm

## About MKV (source)

MKV (Matroska) is an open, highly flexible container built for archival and home theater use. It supports multiple video, audio, and subtitle tracks in one file, plus chapters and attachments. MKV is common for Blu-ray rips, anime fansubs, and Plex/Kodi libraries.

**Where MKV shows up:**
- Blu-ray and DVD rips with commentary and multiple languages
- Anime and foreign films with soft subtitles
- Plex, Jellyfin, and Kodi media servers
- Preserving multiple audio tracks without splitting files

## About WebM (target)

WebM is a web-focused container designed for HTML5 video. It usually holds VP8 or VP9 video with Opus or Vorbis audio. Chrome, Firefox, and Edge play WebM natively; Safari support improved in recent versions. Screen recorders and web apps often export WebM.

**Where WebM is used:**
- HTML5 `<video>` players on websites
- Chrome and OBS screen recordings
- Discord and web app exports
- Open, royalty-free web delivery

## Converting MKV to WebM

### Pros
- Often smaller than MKV at similar quality for web use
- Royalty-free and native in Chrome and Firefox

### Cons
- Weaker support on Apple devices and older TVs
- Requires transcoding from most MKV sources

### Caveats
- WebM output typically uses VP9 and Opus for efficient web delivery. Safari and older smart TVs may need an MP4 fallback alongside WebM.
- Muxara maps the primary video and audio streams. Extra subtitle or audio tracks may not carry over unless you choose subtitle handling in the converter settings.
- Uploads are processed on dedicated workers and deleted within 24 hours. For offline batch work, use the free [Muxara Mac app](/mac).

### mov-to-3gp

## About MOV (source)

MOV is Apple's QuickTime container. iPhones, iPads, and Macs record to MOV by default. Final Cut Pro, iMovie, and many macOS tools prefer MOV for editing. Inside, MOV often holds H.264, HEVC, or ProRes with AAC or PCM audio.

**Where MOV shows up:**
- iPhone and iPad screen or camera recordings
- Final Cut Pro and iMovie editing workflows
- Motion graphics exports from Apple tools
- Handoff between Mac and iOS apps

## About 3GP (target)

3GP is a mobile multimedia format defined for 3G phones. It uses low resolutions and bitrates suited to MMS and early smartphones. Modern phones record MP4 instead, but 3GP still appears in old phone backups and carrier MMS attachments.

**Where 3GP is used:**
- Old mobile phone video clips
- MMS attachments from feature phones
- Legacy surveillance on low-end devices
- Markets where bandwidth was severely limited

## Converting MOV to 3GP

### Pros
- Plays on very old phones and MMS clients

### Cons
- Low resolution and bitrate caps
- Irrelevant for modern HD workflows

### Caveats
- 3GP enforces mobile-era limits on resolution and bitrate. HD MOV sources will be downscaled. Use 3GP only when a target device explicitly requires it.
- Muxara maps the primary video and audio streams. Extra subtitle or audio tracks may not carry over unless you choose subtitle handling in the converter settings.
- Uploads are processed on dedicated workers and deleted within 24 hours. For offline batch work, use the free [Muxara Mac app](/mac).

### mov-to-avi

## About MOV (source)

MOV is Apple's QuickTime container. iPhones, iPads, and Macs record to MOV by default. Final Cut Pro, iMovie, and many macOS tools prefer MOV for editing. Inside, MOV often holds H.264, HEVC, or ProRes with AAC or PCM audio.

**Where MOV shows up:**
- iPhone and iPad screen or camera recordings
- Final Cut Pro and iMovie editing workflows
- Motion graphics exports from Apple tools
- Handoff between Mac and iOS apps

## About AVI (target)

AVI (Audio Video Interleave) is a legacy Microsoft container from the 1990s. It appears in old camcorder exports, downloaded videos, and industrial capture systems. AVI often contains DivX, Xvid, or uncompressed video with MP3 or PCM audio.

**Where AVI is used:**
- Legacy security DVR and industrial camera exports
- Old downloads and camcorder archives
- Software that never added MP4 support
- Embedded systems with AVI-only playback

## Converting MOV to AVI

### Pros
- Runs on legacy AVI-only software and hardware

### Cons
- Obsolete for modern sharing and streaming
- Poor subtitle and multi-track support

### Caveats
- AVI is legacy output. Expect MPEG-4 Part 2 or Xvid-style video unless you choose H.264 in settings. Multi-track audio and modern subtitles are poorly supported in AVI.
- Muxara maps the primary video and audio streams. Extra subtitle or audio tracks may not carry over unless you choose subtitle handling in the converter settings.
- Uploads are processed on dedicated workers and deleted within 24 hours. For offline batch work, use the free [Muxara Mac app](/mac).

### mov-to-gif

## About MOV (source)

MOV is Apple's QuickTime container. iPhones, iPads, and Macs record to MOV by default. Final Cut Pro, iMovie, and many macOS tools prefer MOV for editing. Inside, MOV often holds H.264, HEVC, or ProRes with AAC or PCM audio.

**Where MOV shows up:**
- iPhone and iPad screen or camera recordings
- Final Cut Pro and iMovie editing workflows
- Motion graphics exports from Apple tools
- Handoff between Mac and iOS apps

## About GIF (target)

GIF is a silent, 256-color-per-frame animation format supported everywhere images are. Chat apps, documentation tools, and forums accept GIF when they block video uploads. GIF trades compression efficiency for instant autoplay without a player.

**Where GIF is used:**
- Slack, Discord, and forum reactions
- Documentation and README demos
- Email and wiki embeds that block video
- Short looping UI previews

## Converting MOV to GIF

### Pros
- Autoplays silently in chat and docs that block video
- No video player required

### Cons
- Huge files compared with short MP4/WebM loops
- No audio; limited to 256 colors per frame

### Caveats
- Converting MOV to GIF always re-encodes video into a palette-based animation. Audio is discarded. Keep clips under ten seconds and reduce width to control file size.
- GIF cannot match MOV quality for gradients, film grain, or subtle color. Use GIF only when the destination requires an image, not a video file.
- Muxara maps the primary video and audio streams. Extra subtitle or audio tracks may not carry over unless you choose subtitle handling in the converter settings.
- Uploads are processed on dedicated workers and deleted within 24 hours. For offline batch work, use the free [Muxara Mac app](/mac).

### mov-to-mkv

## About MOV (source)

MOV is Apple's QuickTime container. iPhones, iPads, and Macs record to MOV by default. Final Cut Pro, iMovie, and many macOS tools prefer MOV for editing. Inside, MOV often holds H.264, HEVC, or ProRes with AAC or PCM audio.

**Where MOV shows up:**
- iPhone and iPad screen or camera recordings
- Final Cut Pro and iMovie editing workflows
- Motion graphics exports from Apple tools
- Handoff between Mac and iOS apps

## About MKV (target)

MKV (Matroska) is an open, highly flexible container built for archival and home theater use. It supports multiple video, audio, and subtitle tracks in one file, plus chapters and attachments. MKV is common for Blu-ray rips, anime fansubs, and Plex/Kodi libraries.

**Where MKV is used:**
- Blu-ray and DVD rips with commentary and multiple languages
- Anime and foreign films with soft subtitles
- Plex, Jellyfin, and Kodi media servers
- Preserving multiple audio tracks without splitting files

## Converting MOV to MKV

### Pros
- Keeps multiple audio and subtitle tracks in one file
- Open format with excellent Plex/Kodi support

### Cons
- Not natively supported on iPhone or many TVs
- Social platforms often reject MKV uploads

### Caveats
- Remuxing from MOV to MKV may preserve quality when codecs match. MKV still supports fewer subtitle types than MKV when the target is MOV.
- Muxara maps the primary video and audio streams. Extra subtitle or audio tracks may not carry over unless you choose subtitle handling in the converter settings.
- Uploads are processed on dedicated workers and deleted within 24 hours. For offline batch work, use the free [Muxara Mac app](/mac).

### mov-to-mp4

## About MOV (source)

MOV is Apple's QuickTime container. iPhones, iPads, and Macs record to MOV by default. Final Cut Pro, iMovie, and many macOS tools prefer MOV for editing. Inside, MOV often holds H.264, HEVC, or ProRes with AAC or PCM audio.

**Where MOV shows up:**
- iPhone and iPad screen or camera recordings
- Final Cut Pro and iMovie editing workflows
- Motion graphics exports from Apple tools
- Handoff between Mac and iOS apps

## About MP4 (target)

MP4 (MPEG-4 Part 14) is the default video container for phones, TVs, browsers, social platforms, and most editors. It typically wraps H.264 or HEVC video with AAC audio. MP4 is what YouTube, Instagram, Google Drive, and iOS expect when you upload or share video.

**Where MP4 is used:**
- Playback on iPhone, Android, smart TVs, and game consoles
- Uploading to YouTube, TikTok, Vimeo, and corporate LMS systems
- Editing in DaVinci Resolve, Premiere Pro, and mobile editors
- Email attachments and messaging apps with strict format lists

## Converting MOV to MP4

### Pros
- Plays on virtually every phone, TV, browser, and editor without extra apps
- Accepted by YouTube, Drive, Slack, and most upload forms
- Remux may complete in seconds when codecs already match

### Cons
- Loses extra audio, subtitle, and chapter tracks compared with MOV
- Forced transcode if MOV uses exotic codecs

### Caveats
- When MOV already contains H.264/HEVC and AAC, remuxing to MP4 copies streams without re-encoding - fast and lossless. DTS, TrueHD, PGS subtitles, or VP9 video require transcoding.
- Muxara maps the primary video and audio streams. Extra subtitle or audio tracks may not carry over unless you choose subtitle handling in the converter settings.
- Uploads are processed on dedicated workers and deleted within 24 hours. For offline batch work, use the free [Muxara Mac app](/mac).

### mov-to-ts

## About MOV (source)

MOV is Apple's QuickTime container. iPhones, iPads, and Macs record to MOV by default. Final Cut Pro, iMovie, and many macOS tools prefer MOV for editing. Inside, MOV often holds H.264, HEVC, or ProRes with AAC or PCM audio.

**Where MOV shows up:**
- iPhone and iPad screen or camera recordings
- Final Cut Pro and iMovie editing workflows
- Motion graphics exports from Apple tools
- Handoff between Mac and iOS apps

## About MPEG-TS (target)

MPEG-TS (Transport Stream) is the broadcast and DVR standard. TV tuners, cable boxes, and many cameras write .ts, .mts, or .m2ts files. TS splits video into small packets for reliable transmission and tolerates stream corruption better than MP4 for live capture.

**Where MPEG-TS is used:**
- OTA and cable DVR recordings
- HDV and AVCHD camcorder clips
- IPTV and broadcast playout pipelines
- Set-top boxes and TV-headend systems

## Converting MOV to MPEG-TS

### Pros
- Compatible with broadcast tools and many DVR workflows

### Cons
- Awkward for phone playback and web upload
- Larger overhead than MP4 for file storage

### Caveats
- MPEG-TS is suited to broadcast pipelines and set-top boxes, not general sharing. Files are often larger than MP4 for the same quality because TS is optimized for streaming, not storage.
- Muxara maps the primary video and audio streams. Extra subtitle or audio tracks may not carry over unless you choose subtitle handling in the converter settings.
- Uploads are processed on dedicated workers and deleted within 24 hours. For offline batch work, use the free [Muxara Mac app](/mac).

### mov-to-webm

## About MOV (source)

MOV is Apple's QuickTime container. iPhones, iPads, and Macs record to MOV by default. Final Cut Pro, iMovie, and many macOS tools prefer MOV for editing. Inside, MOV often holds H.264, HEVC, or ProRes with AAC or PCM audio.

**Where MOV shows up:**
- iPhone and iPad screen or camera recordings
- Final Cut Pro and iMovie editing workflows
- Motion graphics exports from Apple tools
- Handoff between Mac and iOS apps

## About WebM (target)

WebM is a web-focused container designed for HTML5 video. It usually holds VP8 or VP9 video with Opus or Vorbis audio. Chrome, Firefox, and Edge play WebM natively; Safari support improved in recent versions. Screen recorders and web apps often export WebM.

**Where WebM is used:**
- HTML5 `<video>` players on websites
- Chrome and OBS screen recordings
- Discord and web app exports
- Open, royalty-free web delivery

## Converting MOV to WebM

### Pros
- Often smaller than MOV at similar quality for web use
- Royalty-free and native in Chrome and Firefox

### Cons
- Weaker support on Apple devices and older TVs
- Requires transcoding from most MOV sources

### Caveats
- WebM output typically uses VP9 and Opus for efficient web delivery. Safari and older smart TVs may need an MP4 fallback alongside WebM.
- Muxara maps the primary video and audio streams. Extra subtitle or audio tracks may not carry over unless you choose subtitle handling in the converter settings.
- Uploads are processed on dedicated workers and deleted within 24 hours. For offline batch work, use the free [Muxara Mac app](/mac).

### mp4-to-3gp

## About MP4 (source)

MP4 (MPEG-4 Part 14) is the default video container for phones, TVs, browsers, social platforms, and most editors. It typically wraps H.264 or HEVC video with AAC audio. MP4 is what YouTube, Instagram, Google Drive, and iOS expect when you upload or share video.

**Where MP4 shows up:**
- Playback on iPhone, Android, smart TVs, and game consoles
- Uploading to YouTube, TikTok, Vimeo, and corporate LMS systems
- Editing in DaVinci Resolve, Premiere Pro, and mobile editors
- Email attachments and messaging apps with strict format lists

## About 3GP (target)

3GP is a mobile multimedia format defined for 3G phones. It uses low resolutions and bitrates suited to MMS and early smartphones. Modern phones record MP4 instead, but 3GP still appears in old phone backups and carrier MMS attachments.

**Where 3GP is used:**
- Old mobile phone video clips
- MMS attachments from feature phones
- Legacy surveillance on low-end devices
- Markets where bandwidth was severely limited

## Converting MP4 to 3GP

### Pros
- Plays on very old phones and MMS clients

### Cons
- Low resolution and bitrate caps
- Irrelevant for modern HD workflows

### Caveats
- 3GP enforces mobile-era limits on resolution and bitrate. HD MP4 sources will be downscaled. Use 3GP only when a target device explicitly requires it.
- Muxara maps the primary video and audio streams. Extra subtitle or audio tracks may not carry over unless you choose subtitle handling in the converter settings.
- Uploads are processed on dedicated workers and deleted within 24 hours. For offline batch work, use the free [Muxara Mac app](/mac).

### mp4-to-avi

## About MP4 (source)

MP4 (MPEG-4 Part 14) is the default video container for phones, TVs, browsers, social platforms, and most editors. It typically wraps H.264 or HEVC video with AAC audio. MP4 is what YouTube, Instagram, Google Drive, and iOS expect when you upload or share video.

**Where MP4 shows up:**
- Playback on iPhone, Android, smart TVs, and game consoles
- Uploading to YouTube, TikTok, Vimeo, and corporate LMS systems
- Editing in DaVinci Resolve, Premiere Pro, and mobile editors
- Email attachments and messaging apps with strict format lists

## About AVI (target)

AVI (Audio Video Interleave) is a legacy Microsoft container from the 1990s. It appears in old camcorder exports, downloaded videos, and industrial capture systems. AVI often contains DivX, Xvid, or uncompressed video with MP3 or PCM audio.

**Where AVI is used:**
- Legacy security DVR and industrial camera exports
- Old downloads and camcorder archives
- Software that never added MP4 support
- Embedded systems with AVI-only playback

## Converting MP4 to AVI

### Pros
- Runs on legacy AVI-only software and hardware

### Cons
- Obsolete for modern sharing and streaming
- Poor subtitle and multi-track support

### Caveats
- AVI is legacy output. Expect MPEG-4 Part 2 or Xvid-style video unless you choose H.264 in settings. Multi-track audio and modern subtitles are poorly supported in AVI.
- Muxara maps the primary video and audio streams. Extra subtitle or audio tracks may not carry over unless you choose subtitle handling in the converter settings.
- Uploads are processed on dedicated workers and deleted within 24 hours. For offline batch work, use the free [Muxara Mac app](/mac).

### mp4-to-gif

## About MP4 (source)

MP4 is the most common video container online. It holds H.264 or HEVC video with AAC audio and plays everywhere. Short MP4 clips - from screen recordings, exports, or trimmed footage - are ideal GIF sources because they already have clear frame timing and predictable duration.

**Where MP4 shows up:**

- Phone and screen recordings saved for sharing
- Exported clips from editors and social apps
- Downloaded web video trimmed to a highlight
- UI demos and tutorial footage

For GIF conversion, shorter is better. A three-second MP4 loop often produces a reasonable GIF; a thirty-second 1080p clip produces a file too large for Slack or email.

## About GIF (target)

GIF (Graphics Interchange Format) is a silent, 256-colors-per-frame animation format invented in 1987. Despite its age, GIF remains the lingua franca for autoplaying loops in chat, documentation, and forums that block video uploads.

**Where GIF is used:**

- Slack, Discord, Microsoft Teams reactions and embeds
- GitHub READMEs and technical documentation
- Forum signatures and wiki pages
- Email and CMS systems that strip `<video>` tags

GIF is not a video format. It has no audio track, no modern compression, and no support for smooth gradients at HD sizes.

## Converting MP4 to GIF

MP4 to GIF conversion extracts a trimmed segment, reduces frame rate, scales down width, and builds an optimized color palette per frame using FFmpeg's palettegen/paletteuse filter chain.

### Pros

- Autoplays silently in chat and docs that reject video uploads
- No video player or codec support required on the viewer's side
- Loops automatically - good for UI demos and reactions
- Universally embeddable as an image

### Cons

- File sizes explode for long or high-resolution clips
- Limited to 256 colors per frame - gradients and film grain band badly
- No audio from the source MP4
- Quality cannot match the original video for subtle motion or color

### Caveats

- **Keep it short.** Usually a few seconds at most. GIF is inefficient for anything resembling full video.
- **Reduce width.** 480 px or less is a practical default; 1080p GIFs are enormous.
- **Lower frame rate.** 10–15 fps is enough for most UI demos; 30 fps doubles frame count.
- **Consider a silent MP4 or WebM loop instead.** Modern chat apps increasingly accept video; a two-second muted MP4 is often smaller and sharper than a GIF.
- **Trim before converting.** Set start time and duration in the converter to avoid processing footage you will discard.

### mp4-to-mkv

## About MP4 (source)

MP4 (MPEG-4 Part 14) is the default video container for phones, TVs, browsers, social platforms, and most editors. It typically wraps H.264 or HEVC video with AAC audio. MP4 is what YouTube, Instagram, Google Drive, and iOS expect when you upload or share video.

**Where MP4 shows up:**
- Playback on iPhone, Android, smart TVs, and game consoles
- Uploading to YouTube, TikTok, Vimeo, and corporate LMS systems
- Editing in DaVinci Resolve, Premiere Pro, and mobile editors
- Email attachments and messaging apps with strict format lists

## About MKV (target)

MKV (Matroska) is an open, highly flexible container built for archival and home theater use. It supports multiple video, audio, and subtitle tracks in one file, plus chapters and attachments. MKV is common for Blu-ray rips, anime fansubs, and Plex/Kodi libraries.

**Where MKV is used:**
- Blu-ray and DVD rips with commentary and multiple languages
- Anime and foreign films with soft subtitles
- Plex, Jellyfin, and Kodi media servers
- Preserving multiple audio tracks without splitting files

## Converting MP4 to MKV

### Pros
- Keeps multiple audio and subtitle tracks in one file
- Open format with excellent Plex/Kodi support

### Cons
- Not natively supported on iPhone or many TVs
- Social platforms often reject MKV uploads

### Caveats
- Remuxing from MP4 to MKV may preserve quality when codecs match. MKV still supports fewer subtitle types than MKV when the target is MOV.
- Muxara maps the primary video and audio streams. Extra subtitle or audio tracks may not carry over unless you choose subtitle handling in the converter settings.
- Uploads are processed on dedicated workers and deleted within 24 hours. For offline batch work, use the free [Muxara Mac app](/mac).

### mp4-to-mov

## About MP4 (source)

MP4 (MPEG-4 Part 14) is the default video container for phones, TVs, browsers, social platforms, and most editors. It typically wraps H.264 or HEVC video with AAC audio. MP4 is what YouTube, Instagram, Google Drive, and iOS expect when you upload or share video.

**Where MP4 shows up:**
- Playback on iPhone, Android, smart TVs, and game consoles
- Uploading to YouTube, TikTok, Vimeo, and corporate LMS systems
- Editing in DaVinci Resolve, Premiere Pro, and mobile editors
- Email attachments and messaging apps with strict format lists

## About MOV (target)

MOV is Apple's QuickTime container. iPhones, iPads, and Macs record to MOV by default. Final Cut Pro, iMovie, and many macOS tools prefer MOV for editing. Inside, MOV often holds H.264, HEVC, or ProRes with AAC or PCM audio.

**Where MOV is used:**
- iPhone and iPad screen or camera recordings
- Final Cut Pro and iMovie editing workflows
- Motion graphics exports from Apple tools
- Handoff between Mac and iOS apps

## Converting MP4 to MOV

### Pros
- Preferred container for Final Cut Pro and macOS tools
- Works well in Apple-centric editing pipelines

### Cons
- Less universal than MP4 on Windows and Android
- Remux benefits depend on compatible internal codecs

### Caveats
- Remuxing from MP4 to MOV may preserve quality when codecs match. MOV still supports fewer subtitle types than MKV when the target is MOV.
- Muxara maps the primary video and audio streams. Extra subtitle or audio tracks may not carry over unless you choose subtitle handling in the converter settings.
- Uploads are processed on dedicated workers and deleted within 24 hours. For offline batch work, use the free [Muxara Mac app](/mac).

### mp4-to-ts

## About MP4 (source)

MP4 (MPEG-4 Part 14) is the default video container for phones, TVs, browsers, social platforms, and most editors. It typically wraps H.264 or HEVC video with AAC audio. MP4 is what YouTube, Instagram, Google Drive, and iOS expect when you upload or share video.

**Where MP4 shows up:**
- Playback on iPhone, Android, smart TVs, and game consoles
- Uploading to YouTube, TikTok, Vimeo, and corporate LMS systems
- Editing in DaVinci Resolve, Premiere Pro, and mobile editors
- Email attachments and messaging apps with strict format lists

## About MPEG-TS (target)

MPEG-TS (Transport Stream) is the broadcast and DVR standard. TV tuners, cable boxes, and many cameras write .ts, .mts, or .m2ts files. TS splits video into small packets for reliable transmission and tolerates stream corruption better than MP4 for live capture.

**Where MPEG-TS is used:**
- OTA and cable DVR recordings
- HDV and AVCHD camcorder clips
- IPTV and broadcast playout pipelines
- Set-top boxes and TV-headend systems

## Converting MP4 to MPEG-TS

### Pros
- Compatible with broadcast tools and many DVR workflows

### Cons
- Awkward for phone playback and web upload
- Larger overhead than MP4 for file storage

### Caveats
- MPEG-TS is suited to broadcast pipelines and set-top boxes, not general sharing. Files are often larger than MP4 for the same quality because TS is optimized for streaming, not storage.
- Muxara maps the primary video and audio streams. Extra subtitle or audio tracks may not carry over unless you choose subtitle handling in the converter settings.
- Uploads are processed on dedicated workers and deleted within 24 hours. For offline batch work, use the free [Muxara Mac app](/mac).

### mp4-to-webm

## About MP4 (source)

MP4 (MPEG-4 Part 14) is the default video container for phones, TVs, browsers, social platforms, and most editors. It typically wraps H.264 or HEVC video with AAC audio. MP4 is what YouTube, Instagram, Google Drive, and iOS expect when you upload or share video.

**Where MP4 shows up:**
- Playback on iPhone, Android, smart TVs, and game consoles
- Uploading to YouTube, TikTok, Vimeo, and corporate LMS systems
- Editing in DaVinci Resolve, Premiere Pro, and mobile editors
- Email attachments and messaging apps with strict format lists

## About WebM (target)

WebM is a web-focused container designed for HTML5 video. It usually holds VP8 or VP9 video with Opus or Vorbis audio. Chrome, Firefox, and Edge play WebM natively; Safari support improved in recent versions. Screen recorders and web apps often export WebM.

**Where WebM is used:**
- HTML5 `<video>` players on websites
- Chrome and OBS screen recordings
- Discord and web app exports
- Open, royalty-free web delivery

## Converting MP4 to WebM

### Pros
- Often smaller than MP4 at similar quality for web use
- Royalty-free and native in Chrome and Firefox

### Cons
- Weaker support on Apple devices and older TVs
- Requires transcoding from most MP4 sources

### Caveats
- WebM output typically uses VP9 and Opus for efficient web delivery. Safari and older smart TVs may need an MP4 fallback alongside WebM.
- Muxara maps the primary video and audio streams. Extra subtitle or audio tracks may not carry over unless you choose subtitle handling in the converter settings.
- Uploads are processed on dedicated workers and deleted within 24 hours. For offline batch work, use the free [Muxara Mac app](/mac).

### mpg-to-3gp

## About MPEG (source)

MPEG program stream (.mpg, .mpeg) predates MP4 and is common on DVDs, early digital cameras, and TV capture cards. It typically uses MPEG-2 video with MP2 or AC-3 audio. Many modern apps no longer open MPEG-PS directly.

**Where MPEG shows up:**
- DVD VOB rips converted to MPG
- Early digital camera and TV tuner captures
- Legacy editing and DVD authoring tools
- Archives from pre-HD camcorders

## About 3GP (target)

3GP is a mobile multimedia format defined for 3G phones. It uses low resolutions and bitrates suited to MMS and early smartphones. Modern phones record MP4 instead, but 3GP still appears in old phone backups and carrier MMS attachments.

**Where 3GP is used:**
- Old mobile phone video clips
- MMS attachments from feature phones
- Legacy surveillance on low-end devices
- Markets where bandwidth was severely limited

## Converting MPEG to 3GP

### Pros
- Plays on very old phones and MMS clients

### Cons
- Low resolution and bitrate caps
- Irrelevant for modern HD workflows

### Caveats
- 3GP enforces mobile-era limits on resolution and bitrate. HD MPEG sources will be downscaled. Use 3GP only when a target device explicitly requires it.
- Broadcast-style MPEG files may start playback mid-GOP or lack clean metadata. If audio drifts, try re-encoding instead of copy mode.
- Muxara maps the primary video and audio streams. Extra subtitle or audio tracks may not carry over unless you choose subtitle handling in the converter settings.
- Uploads are processed on dedicated workers and deleted within 24 hours. For offline batch work, use the free [Muxara Mac app](/mac).

### mpg-to-avi

## About MPEG (source)

MPEG program stream (.mpg, .mpeg) predates MP4 and is common on DVDs, early digital cameras, and TV capture cards. It typically uses MPEG-2 video with MP2 or AC-3 audio. Many modern apps no longer open MPEG-PS directly.

**Where MPEG shows up:**
- DVD VOB rips converted to MPG
- Early digital camera and TV tuner captures
- Legacy editing and DVD authoring tools
- Archives from pre-HD camcorders

## About AVI (target)

AVI (Audio Video Interleave) is a legacy Microsoft container from the 1990s. It appears in old camcorder exports, downloaded videos, and industrial capture systems. AVI often contains DivX, Xvid, or uncompressed video with MP3 or PCM audio.

**Where AVI is used:**
- Legacy security DVR and industrial camera exports
- Old downloads and camcorder archives
- Software that never added MP4 support
- Embedded systems with AVI-only playback

## Converting MPEG to AVI

### Pros
- Runs on legacy AVI-only software and hardware

### Cons
- Obsolete for modern sharing and streaming
- Poor subtitle and multi-track support

### Caveats
- AVI is legacy output. Expect MPEG-4 Part 2 or Xvid-style video unless you choose H.264 in settings. Multi-track audio and modern subtitles are poorly supported in AVI.
- Broadcast-style MPEG files may start playback mid-GOP or lack clean metadata. If audio drifts, try re-encoding instead of copy mode.
- Muxara maps the primary video and audio streams. Extra subtitle or audio tracks may not carry over unless you choose subtitle handling in the converter settings.
- Uploads are processed on dedicated workers and deleted within 24 hours. For offline batch work, use the free [Muxara Mac app](/mac).

### mpg-to-gif

## About MPEG (source)

MPEG program stream (.mpg, .mpeg) predates MP4 and is common on DVDs, early digital cameras, and TV capture cards. It typically uses MPEG-2 video with MP2 or AC-3 audio. Many modern apps no longer open MPEG-PS directly.

**Where MPEG shows up:**
- DVD VOB rips converted to MPG
- Early digital camera and TV tuner captures
- Legacy editing and DVD authoring tools
- Archives from pre-HD camcorders

## About GIF (target)

GIF is a silent, 256-color-per-frame animation format supported everywhere images are. Chat apps, documentation tools, and forums accept GIF when they block video uploads. GIF trades compression efficiency for instant autoplay without a player.

**Where GIF is used:**
- Slack, Discord, and forum reactions
- Documentation and README demos
- Email and wiki embeds that block video
- Short looping UI previews

## Converting MPEG to GIF

### Pros
- Autoplays silently in chat and docs that block video
- No video player required

### Cons
- Huge files compared with short MP4/WebM loops
- No audio; limited to 256 colors per frame

### Caveats
- Converting MPEG to GIF always re-encodes video into a palette-based animation. Audio is discarded. Keep clips under ten seconds and reduce width to control file size.
- GIF cannot match MPEG quality for gradients, film grain, or subtle color. Use GIF only when the destination requires an image, not a video file.
- Broadcast-style MPEG files may start playback mid-GOP or lack clean metadata. If audio drifts, try re-encoding instead of copy mode.
- Muxara maps the primary video and audio streams. Extra subtitle or audio tracks may not carry over unless you choose subtitle handling in the converter settings.
- Uploads are processed on dedicated workers and deleted within 24 hours. For offline batch work, use the free [Muxara Mac app](/mac).

### mpg-to-mkv

## About MPEG (source)

MPEG program stream (.mpg, .mpeg) predates MP4 and is common on DVDs, early digital cameras, and TV capture cards. It typically uses MPEG-2 video with MP2 or AC-3 audio. Many modern apps no longer open MPEG-PS directly.

**Where MPEG shows up:**
- DVD VOB rips converted to MPG
- Early digital camera and TV tuner captures
- Legacy editing and DVD authoring tools
- Archives from pre-HD camcorders

## About MKV (target)

MKV (Matroska) is an open, highly flexible container built for archival and home theater use. It supports multiple video, audio, and subtitle tracks in one file, plus chapters and attachments. MKV is common for Blu-ray rips, anime fansubs, and Plex/Kodi libraries.

**Where MKV is used:**
- Blu-ray and DVD rips with commentary and multiple languages
- Anime and foreign films with soft subtitles
- Plex, Jellyfin, and Kodi media servers
- Preserving multiple audio tracks without splitting files

## Converting MPEG to MKV

### Pros
- Keeps multiple audio and subtitle tracks in one file
- Open format with excellent Plex/Kodi support

### Cons
- Not natively supported on iPhone or many TVs
- Social platforms often reject MKV uploads

### Caveats
- MPEG to MKV usually requires transcoding because legacy codecs do not fit the target container cleanly.
- Broadcast-style MPEG files may start playback mid-GOP or lack clean metadata. If audio drifts, try re-encoding instead of copy mode.
- Muxara maps the primary video and audio streams. Extra subtitle or audio tracks may not carry over unless you choose subtitle handling in the converter settings.
- Uploads are processed on dedicated workers and deleted within 24 hours. For offline batch work, use the free [Muxara Mac app](/mac).

### mpg-to-mov

## About MPEG (source)

MPEG program stream (.mpg, .mpeg) predates MP4 and is common on DVDs, early digital cameras, and TV capture cards. It typically uses MPEG-2 video with MP2 or AC-3 audio. Many modern apps no longer open MPEG-PS directly.

**Where MPEG shows up:**
- DVD VOB rips converted to MPG
- Early digital camera and TV tuner captures
- Legacy editing and DVD authoring tools
- Archives from pre-HD camcorders

## About MOV (target)

MOV is Apple's QuickTime container. iPhones, iPads, and Macs record to MOV by default. Final Cut Pro, iMovie, and many macOS tools prefer MOV for editing. Inside, MOV often holds H.264, HEVC, or ProRes with AAC or PCM audio.

**Where MOV is used:**
- iPhone and iPad screen or camera recordings
- Final Cut Pro and iMovie editing workflows
- Motion graphics exports from Apple tools
- Handoff between Mac and iOS apps

## Converting MPEG to MOV

### Pros
- Preferred container for Final Cut Pro and macOS tools
- Works well in Apple-centric editing pipelines

### Cons
- Less universal than MP4 on Windows and Android
- Remux benefits depend on compatible internal codecs

### Caveats
- MPEG to MOV usually requires transcoding because legacy codecs do not fit the target container cleanly.
- Broadcast-style MPEG files may start playback mid-GOP or lack clean metadata. If audio drifts, try re-encoding instead of copy mode.
- Muxara maps the primary video and audio streams. Extra subtitle or audio tracks may not carry over unless you choose subtitle handling in the converter settings.
- Uploads are processed on dedicated workers and deleted within 24 hours. For offline batch work, use the free [Muxara Mac app](/mac).

### mpg-to-mp4

## About MPEG (source)

MPEG program stream (.mpg, .mpeg) predates MP4 and is common on DVDs, early digital cameras, and TV capture cards. It typically uses MPEG-2 video with MP2 or AC-3 audio. Many modern apps no longer open MPEG-PS directly.

**Where MPEG shows up:**
- DVD VOB rips converted to MPG
- Early digital camera and TV tuner captures
- Legacy editing and DVD authoring tools
- Archives from pre-HD camcorders

## About MP4 (target)

MP4 (MPEG-4 Part 14) is the default video container for phones, TVs, browsers, social platforms, and most editors. It typically wraps H.264 or HEVC video with AAC audio. MP4 is what YouTube, Instagram, Google Drive, and iOS expect when you upload or share video.

**Where MP4 is used:**
- Playback on iPhone, Android, smart TVs, and game consoles
- Uploading to YouTube, TikTok, Vimeo, and corporate LMS systems
- Editing in DaVinci Resolve, Premiere Pro, and mobile editors
- Email attachments and messaging apps with strict format lists

## Converting MPEG to MP4

### Pros
- Plays on virtually every phone, TV, browser, and editor without extra apps
- Accepted by YouTube, Drive, Slack, and most upload forms

### Cons
- Loses extra audio, subtitle, and chapter tracks compared with MPEG
- Forced transcode if MPEG uses exotic codecs

### Caveats
- MPEG rarely maps cleanly to MP4 without transcoding. Plan for H.264 video and AAC audio unless you confirm compatible codecs inside the source.
- Broadcast-style MPEG files may start playback mid-GOP or lack clean metadata. If audio drifts, try re-encoding instead of copy mode.
- Muxara maps the primary video and audio streams. Extra subtitle or audio tracks may not carry over unless you choose subtitle handling in the converter settings.
- Uploads are processed on dedicated workers and deleted within 24 hours. For offline batch work, use the free [Muxara Mac app](/mac).

### mpg-to-ts

## About MPEG (source)

MPEG program stream (.mpg, .mpeg) predates MP4 and is common on DVDs, early digital cameras, and TV capture cards. It typically uses MPEG-2 video with MP2 or AC-3 audio. Many modern apps no longer open MPEG-PS directly.

**Where MPEG shows up:**
- DVD VOB rips converted to MPG
- Early digital camera and TV tuner captures
- Legacy editing and DVD authoring tools
- Archives from pre-HD camcorders

## About MPEG-TS (target)

MPEG-TS (Transport Stream) is the broadcast and DVR standard. TV tuners, cable boxes, and many cameras write .ts, .mts, or .m2ts files. TS splits video into small packets for reliable transmission and tolerates stream corruption better than MP4 for live capture.

**Where MPEG-TS is used:**
- OTA and cable DVR recordings
- HDV and AVCHD camcorder clips
- IPTV and broadcast playout pipelines
- Set-top boxes and TV-headend systems

## Converting MPEG to MPEG-TS

### Pros
- Compatible with broadcast tools and many DVR workflows

### Cons
- Awkward for phone playback and web upload
- Larger overhead than MP4 for file storage

### Caveats
- MPEG-TS is suited to broadcast pipelines and set-top boxes, not general sharing. Files are often larger than MP4 for the same quality because TS is optimized for streaming, not storage.
- Broadcast-style MPEG files may start playback mid-GOP or lack clean metadata. If audio drifts, try re-encoding instead of copy mode.
- Muxara maps the primary video and audio streams. Extra subtitle or audio tracks may not carry over unless you choose subtitle handling in the converter settings.
- Uploads are processed on dedicated workers and deleted within 24 hours. For offline batch work, use the free [Muxara Mac app](/mac).

### mpg-to-webm

## About MPEG (source)

MPEG program stream (.mpg, .mpeg) predates MP4 and is common on DVDs, early digital cameras, and TV capture cards. It typically uses MPEG-2 video with MP2 or AC-3 audio. Many modern apps no longer open MPEG-PS directly.

**Where MPEG shows up:**
- DVD VOB rips converted to MPG
- Early digital camera and TV tuner captures
- Legacy editing and DVD authoring tools
- Archives from pre-HD camcorders

## About WebM (target)

WebM is a web-focused container designed for HTML5 video. It usually holds VP8 or VP9 video with Opus or Vorbis audio. Chrome, Firefox, and Edge play WebM natively; Safari support improved in recent versions. Screen recorders and web apps often export WebM.

**Where WebM is used:**
- HTML5 `<video>` players on websites
- Chrome and OBS screen recordings
- Discord and web app exports
- Open, royalty-free web delivery

## Converting MPEG to WebM

### Pros
- Often smaller than MPEG at similar quality for web use
- Royalty-free and native in Chrome and Firefox

### Cons
- Weaker support on Apple devices and older TVs
- Requires transcoding from most MPEG sources

### Caveats
- WebM output typically uses VP9 and Opus for efficient web delivery. Safari and older smart TVs may need an MP4 fallback alongside WebM.
- Broadcast-style MPEG files may start playback mid-GOP or lack clean metadata. If audio drifts, try re-encoding instead of copy mode.
- Muxara maps the primary video and audio streams. Extra subtitle or audio tracks may not carry over unless you choose subtitle handling in the converter settings.
- Uploads are processed on dedicated workers and deleted within 24 hours. For offline batch work, use the free [Muxara Mac app](/mac).

### ogv-to-3gp

## About OGV (source)

OGV is the Ogg container used for Theora video and Vorbis audio on the open web. Wikipedia, Internet Archive, and older Firefox-friendly sites used OGV before WebM adoption. Players outside Firefox and VLC are uncommon.

**Where OGV shows up:**
- Wikimedia and open-source project videos
- Internet Archive uploads
- Linux desktop screen captures
- Royalty-free web experiments

## About 3GP (target)

3GP is a mobile multimedia format defined for 3G phones. It uses low resolutions and bitrates suited to MMS and early smartphones. Modern phones record MP4 instead, but 3GP still appears in old phone backups and carrier MMS attachments.

**Where 3GP is used:**
- Old mobile phone video clips
- MMS attachments from feature phones
- Legacy surveillance on low-end devices
- Markets where bandwidth was severely limited

## Converting OGV to 3GP

### Pros
- Plays on very old phones and MMS clients

### Cons
- Low resolution and bitrate caps
- Irrelevant for modern HD workflows

### Caveats
- 3GP enforces mobile-era limits on resolution and bitrate. HD OGV sources will be downscaled. Use 3GP only when a target device explicitly requires it.
- Muxara maps the primary video and audio streams. Extra subtitle or audio tracks may not carry over unless you choose subtitle handling in the converter settings.
- Uploads are processed on dedicated workers and deleted within 24 hours. For offline batch work, use the free [Muxara Mac app](/mac).

### ogv-to-avi

## About OGV (source)

OGV is the Ogg container used for Theora video and Vorbis audio on the open web. Wikipedia, Internet Archive, and older Firefox-friendly sites used OGV before WebM adoption. Players outside Firefox and VLC are uncommon.

**Where OGV shows up:**
- Wikimedia and open-source project videos
- Internet Archive uploads
- Linux desktop screen captures
- Royalty-free web experiments

## About AVI (target)

AVI (Audio Video Interleave) is a legacy Microsoft container from the 1990s. It appears in old camcorder exports, downloaded videos, and industrial capture systems. AVI often contains DivX, Xvid, or uncompressed video with MP3 or PCM audio.

**Where AVI is used:**
- Legacy security DVR and industrial camera exports
- Old downloads and camcorder archives
- Software that never added MP4 support
- Embedded systems with AVI-only playback

## Converting OGV to AVI

### Pros
- Runs on legacy AVI-only software and hardware

### Cons
- Obsolete for modern sharing and streaming
- Poor subtitle and multi-track support

### Caveats
- AVI is legacy output. Expect MPEG-4 Part 2 or Xvid-style video unless you choose H.264 in settings. Multi-track audio and modern subtitles are poorly supported in AVI.
- Muxara maps the primary video and audio streams. Extra subtitle or audio tracks may not carry over unless you choose subtitle handling in the converter settings.
- Uploads are processed on dedicated workers and deleted within 24 hours. For offline batch work, use the free [Muxara Mac app](/mac).

### ogv-to-gif

## About OGV (source)

OGV is the Ogg container used for Theora video and Vorbis audio on the open web. Wikipedia, Internet Archive, and older Firefox-friendly sites used OGV before WebM adoption. Players outside Firefox and VLC are uncommon.

**Where OGV shows up:**
- Wikimedia and open-source project videos
- Internet Archive uploads
- Linux desktop screen captures
- Royalty-free web experiments

## About GIF (target)

GIF is a silent, 256-color-per-frame animation format supported everywhere images are. Chat apps, documentation tools, and forums accept GIF when they block video uploads. GIF trades compression efficiency for instant autoplay without a player.

**Where GIF is used:**
- Slack, Discord, and forum reactions
- Documentation and README demos
- Email and wiki embeds that block video
- Short looping UI previews

## Converting OGV to GIF

### Pros
- Autoplays silently in chat and docs that block video
- No video player required

### Cons
- Huge files compared with short MP4/WebM loops
- No audio; limited to 256 colors per frame

### Caveats
- Converting OGV to GIF always re-encodes video into a palette-based animation. Audio is discarded. Keep clips under ten seconds and reduce width to control file size.
- GIF cannot match OGV quality for gradients, film grain, or subtle color. Use GIF only when the destination requires an image, not a video file.
- Muxara maps the primary video and audio streams. Extra subtitle or audio tracks may not carry over unless you choose subtitle handling in the converter settings.
- Uploads are processed on dedicated workers and deleted within 24 hours. For offline batch work, use the free [Muxara Mac app](/mac).

### ogv-to-mkv

## About OGV (source)

OGV is the Ogg container used for Theora video and Vorbis audio on the open web. Wikipedia, Internet Archive, and older Firefox-friendly sites used OGV before WebM adoption. Players outside Firefox and VLC are uncommon.

**Where OGV shows up:**
- Wikimedia and open-source project videos
- Internet Archive uploads
- Linux desktop screen captures
- Royalty-free web experiments

## About MKV (target)

MKV (Matroska) is an open, highly flexible container built for archival and home theater use. It supports multiple video, audio, and subtitle tracks in one file, plus chapters and attachments. MKV is common for Blu-ray rips, anime fansubs, and Plex/Kodi libraries.

**Where MKV is used:**
- Blu-ray and DVD rips with commentary and multiple languages
- Anime and foreign films with soft subtitles
- Plex, Jellyfin, and Kodi media servers
- Preserving multiple audio tracks without splitting files

## Converting OGV to MKV

### Pros
- Keeps multiple audio and subtitle tracks in one file
- Open format with excellent Plex/Kodi support

### Cons
- Not natively supported on iPhone or many TVs
- Social platforms often reject MKV uploads

### Caveats
- OGV to MKV usually requires transcoding because legacy codecs do not fit the target container cleanly.
- Muxara maps the primary video and audio streams. Extra subtitle or audio tracks may not carry over unless you choose subtitle handling in the converter settings.
- Uploads are processed on dedicated workers and deleted within 24 hours. For offline batch work, use the free [Muxara Mac app](/mac).

### ogv-to-mov

## About OGV (source)

OGV is the Ogg container used for Theora video and Vorbis audio on the open web. Wikipedia, Internet Archive, and older Firefox-friendly sites used OGV before WebM adoption. Players outside Firefox and VLC are uncommon.

**Where OGV shows up:**
- Wikimedia and open-source project videos
- Internet Archive uploads
- Linux desktop screen captures
- Royalty-free web experiments

## About MOV (target)

MOV is Apple's QuickTime container. iPhones, iPads, and Macs record to MOV by default. Final Cut Pro, iMovie, and many macOS tools prefer MOV for editing. Inside, MOV often holds H.264, HEVC, or ProRes with AAC or PCM audio.

**Where MOV is used:**
- iPhone and iPad screen or camera recordings
- Final Cut Pro and iMovie editing workflows
- Motion graphics exports from Apple tools
- Handoff between Mac and iOS apps

## Converting OGV to MOV

### Pros
- Preferred container for Final Cut Pro and macOS tools
- Works well in Apple-centric editing pipelines

### Cons
- Less universal than MP4 on Windows and Android
- Remux benefits depend on compatible internal codecs

### Caveats
- OGV to MOV usually requires transcoding because legacy codecs do not fit the target container cleanly.
- Muxara maps the primary video and audio streams. Extra subtitle or audio tracks may not carry over unless you choose subtitle handling in the converter settings.
- Uploads are processed on dedicated workers and deleted within 24 hours. For offline batch work, use the free [Muxara Mac app](/mac).

### ogv-to-mp4

## About OGV (source)

OGV is the Ogg container used for Theora video and Vorbis audio on the open web. Wikipedia, Internet Archive, and older Firefox-friendly sites used OGV before WebM adoption. Players outside Firefox and VLC are uncommon.

**Where OGV shows up:**
- Wikimedia and open-source project videos
- Internet Archive uploads
- Linux desktop screen captures
- Royalty-free web experiments

## About MP4 (target)

MP4 (MPEG-4 Part 14) is the default video container for phones, TVs, browsers, social platforms, and most editors. It typically wraps H.264 or HEVC video with AAC audio. MP4 is what YouTube, Instagram, Google Drive, and iOS expect when you upload or share video.

**Where MP4 is used:**
- Playback on iPhone, Android, smart TVs, and game consoles
- Uploading to YouTube, TikTok, Vimeo, and corporate LMS systems
- Editing in DaVinci Resolve, Premiere Pro, and mobile editors
- Email attachments and messaging apps with strict format lists

## Converting OGV to MP4

### Pros
- Plays on virtually every phone, TV, browser, and editor without extra apps
- Accepted by YouTube, Drive, Slack, and most upload forms

### Cons
- Loses extra audio, subtitle, and chapter tracks compared with OGV
- Forced transcode if OGV uses exotic codecs

### Caveats
- OGV often uses VP8/VP9 or Theora video that MP4 players do not support. Expect a full transcode to H.264 or HEVC, not a quick remux.
- Muxara maps the primary video and audio streams. Extra subtitle or audio tracks may not carry over unless you choose subtitle handling in the converter settings.
- Uploads are processed on dedicated workers and deleted within 24 hours. For offline batch work, use the free [Muxara Mac app](/mac).

### ogv-to-ts

## About OGV (source)

OGV is the Ogg container used for Theora video and Vorbis audio on the open web. Wikipedia, Internet Archive, and older Firefox-friendly sites used OGV before WebM adoption. Players outside Firefox and VLC are uncommon.

**Where OGV shows up:**
- Wikimedia and open-source project videos
- Internet Archive uploads
- Linux desktop screen captures
- Royalty-free web experiments

## About MPEG-TS (target)

MPEG-TS (Transport Stream) is the broadcast and DVR standard. TV tuners, cable boxes, and many cameras write .ts, .mts, or .m2ts files. TS splits video into small packets for reliable transmission and tolerates stream corruption better than MP4 for live capture.

**Where MPEG-TS is used:**
- OTA and cable DVR recordings
- HDV and AVCHD camcorder clips
- IPTV and broadcast playout pipelines
- Set-top boxes and TV-headend systems

## Converting OGV to MPEG-TS

### Pros
- Compatible with broadcast tools and many DVR workflows

### Cons
- Awkward for phone playback and web upload
- Larger overhead than MP4 for file storage

### Caveats
- MPEG-TS is suited to broadcast pipelines and set-top boxes, not general sharing. Files are often larger than MP4 for the same quality because TS is optimized for streaming, not storage.
- Muxara maps the primary video and audio streams. Extra subtitle or audio tracks may not carry over unless you choose subtitle handling in the converter settings.
- Uploads are processed on dedicated workers and deleted within 24 hours. For offline batch work, use the free [Muxara Mac app](/mac).

### ogv-to-webm

## About OGV (source)

OGV is the Ogg container used for Theora video and Vorbis audio on the open web. Wikipedia, Internet Archive, and older Firefox-friendly sites used OGV before WebM adoption. Players outside Firefox and VLC are uncommon.

**Where OGV shows up:**
- Wikimedia and open-source project videos
- Internet Archive uploads
- Linux desktop screen captures
- Royalty-free web experiments

## About WebM (target)

WebM is a web-focused container designed for HTML5 video. It usually holds VP8 or VP9 video with Opus or Vorbis audio. Chrome, Firefox, and Edge play WebM natively; Safari support improved in recent versions. Screen recorders and web apps often export WebM.

**Where WebM is used:**
- HTML5 `<video>` players on websites
- Chrome and OBS screen recordings
- Discord and web app exports
- Open, royalty-free web delivery

## Converting OGV to WebM

### Pros
- Often smaller than OGV at similar quality for web use
- Royalty-free and native in Chrome and Firefox

### Cons
- Weaker support on Apple devices and older TVs
- Requires transcoding from most OGV sources

### Caveats
- WebM output typically uses VP9 and Opus for efficient web delivery. Safari and older smart TVs may need an MP4 fallback alongside WebM.
- Muxara maps the primary video and audio streams. Extra subtitle or audio tracks may not carry over unless you choose subtitle handling in the converter settings.
- Uploads are processed on dedicated workers and deleted within 24 hours. For offline batch work, use the free [Muxara Mac app](/mac).

### ts-to-3gp

## About MPEG-TS (source)

MPEG-TS (Transport Stream) is the broadcast and DVR standard. TV tuners, cable boxes, and many cameras write .ts, .mts, or .m2ts files. TS splits video into small packets for reliable transmission and tolerates stream corruption better than MP4 for live capture.

**Where MPEG-TS shows up:**
- OTA and cable DVR recordings
- HDV and AVCHD camcorder clips
- IPTV and broadcast playout pipelines
- Set-top boxes and TV-headend systems

## About 3GP (target)

3GP is a mobile multimedia format defined for 3G phones. It uses low resolutions and bitrates suited to MMS and early smartphones. Modern phones record MP4 instead, but 3GP still appears in old phone backups and carrier MMS attachments.

**Where 3GP is used:**
- Old mobile phone video clips
- MMS attachments from feature phones
- Legacy surveillance on low-end devices
- Markets where bandwidth was severely limited

## Converting MPEG-TS to 3GP

### Pros
- Plays on very old phones and MMS clients

### Cons
- Low resolution and bitrate caps
- Irrelevant for modern HD workflows

### Caveats
- 3GP enforces mobile-era limits on resolution and bitrate. HD MPEG-TS sources will be downscaled. Use 3GP only when a target device explicitly requires it.
- Broadcast-style MPEG-TS files may start playback mid-GOP or lack clean metadata. If audio drifts, try re-encoding instead of copy mode.
- Muxara maps the primary video and audio streams. Extra subtitle or audio tracks may not carry over unless you choose subtitle handling in the converter settings.
- Uploads are processed on dedicated workers and deleted within 24 hours. For offline batch work, use the free [Muxara Mac app](/mac).

### ts-to-avi

## About MPEG-TS (source)

MPEG-TS (Transport Stream) is the broadcast and DVR standard. TV tuners, cable boxes, and many cameras write .ts, .mts, or .m2ts files. TS splits video into small packets for reliable transmission and tolerates stream corruption better than MP4 for live capture.

**Where MPEG-TS shows up:**
- OTA and cable DVR recordings
- HDV and AVCHD camcorder clips
- IPTV and broadcast playout pipelines
- Set-top boxes and TV-headend systems

## About AVI (target)

AVI (Audio Video Interleave) is a legacy Microsoft container from the 1990s. It appears in old camcorder exports, downloaded videos, and industrial capture systems. AVI often contains DivX, Xvid, or uncompressed video with MP3 or PCM audio.

**Where AVI is used:**
- Legacy security DVR and industrial camera exports
- Old downloads and camcorder archives
- Software that never added MP4 support
- Embedded systems with AVI-only playback

## Converting MPEG-TS to AVI

### Pros
- Runs on legacy AVI-only software and hardware

### Cons
- Obsolete for modern sharing and streaming
- Poor subtitle and multi-track support

### Caveats
- AVI is legacy output. Expect MPEG-4 Part 2 or Xvid-style video unless you choose H.264 in settings. Multi-track audio and modern subtitles are poorly supported in AVI.
- Broadcast-style MPEG-TS files may start playback mid-GOP or lack clean metadata. If audio drifts, try re-encoding instead of copy mode.
- Muxara maps the primary video and audio streams. Extra subtitle or audio tracks may not carry over unless you choose subtitle handling in the converter settings.
- Uploads are processed on dedicated workers and deleted within 24 hours. For offline batch work, use the free [Muxara Mac app](/mac).

### ts-to-gif

## About MPEG-TS (source)

MPEG-TS (Transport Stream) is the broadcast and DVR standard. TV tuners, cable boxes, and many cameras write .ts, .mts, or .m2ts files. TS splits video into small packets for reliable transmission and tolerates stream corruption better than MP4 for live capture.

**Where MPEG-TS shows up:**
- OTA and cable DVR recordings
- HDV and AVCHD camcorder clips
- IPTV and broadcast playout pipelines
- Set-top boxes and TV-headend systems

## About GIF (target)

GIF is a silent, 256-color-per-frame animation format supported everywhere images are. Chat apps, documentation tools, and forums accept GIF when they block video uploads. GIF trades compression efficiency for instant autoplay without a player.

**Where GIF is used:**
- Slack, Discord, and forum reactions
- Documentation and README demos
- Email and wiki embeds that block video
- Short looping UI previews

## Converting MPEG-TS to GIF

### Pros
- Autoplays silently in chat and docs that block video
- No video player required

### Cons
- Huge files compared with short MP4/WebM loops
- No audio; limited to 256 colors per frame

### Caveats
- Converting MPEG-TS to GIF always re-encodes video into a palette-based animation. Audio is discarded. Keep clips under ten seconds and reduce width to control file size.
- GIF cannot match MPEG-TS quality for gradients, film grain, or subtle color. Use GIF only when the destination requires an image, not a video file.
- Broadcast-style MPEG-TS files may start playback mid-GOP or lack clean metadata. If audio drifts, try re-encoding instead of copy mode.
- Muxara maps the primary video and audio streams. Extra subtitle or audio tracks may not carry over unless you choose subtitle handling in the converter settings.
- Uploads are processed on dedicated workers and deleted within 24 hours. For offline batch work, use the free [Muxara Mac app](/mac).

### ts-to-mkv

## About MPEG-TS (source)

MPEG-TS (Transport Stream) is the broadcast and DVR standard. TV tuners, cable boxes, and many cameras write .ts, .mts, or .m2ts files. TS splits video into small packets for reliable transmission and tolerates stream corruption better than MP4 for live capture.

**Where MPEG-TS shows up:**
- OTA and cable DVR recordings
- HDV and AVCHD camcorder clips
- IPTV and broadcast playout pipelines
- Set-top boxes and TV-headend systems

## About MKV (target)

MKV (Matroska) is an open, highly flexible container built for archival and home theater use. It supports multiple video, audio, and subtitle tracks in one file, plus chapters and attachments. MKV is common for Blu-ray rips, anime fansubs, and Plex/Kodi libraries.

**Where MKV is used:**
- Blu-ray and DVD rips with commentary and multiple languages
- Anime and foreign films with soft subtitles
- Plex, Jellyfin, and Kodi media servers
- Preserving multiple audio tracks without splitting files

## Converting MPEG-TS to MKV

### Pros
- Keeps multiple audio and subtitle tracks in one file
- Open format with excellent Plex/Kodi support

### Cons
- Not natively supported on iPhone or many TVs
- Social platforms often reject MKV uploads

### Caveats
- MPEG-TS to MKV usually requires transcoding because legacy codecs do not fit the target container cleanly.
- Broadcast-style MPEG-TS files may start playback mid-GOP or lack clean metadata. If audio drifts, try re-encoding instead of copy mode.
- Muxara maps the primary video and audio streams. Extra subtitle or audio tracks may not carry over unless you choose subtitle handling in the converter settings.
- Uploads are processed on dedicated workers and deleted within 24 hours. For offline batch work, use the free [Muxara Mac app](/mac).

### ts-to-mov

## About MPEG-TS (source)

MPEG-TS (Transport Stream) is the broadcast and DVR standard. TV tuners, cable boxes, and many cameras write .ts, .mts, or .m2ts files. TS splits video into small packets for reliable transmission and tolerates stream corruption better than MP4 for live capture.

**Where MPEG-TS shows up:**
- OTA and cable DVR recordings
- HDV and AVCHD camcorder clips
- IPTV and broadcast playout pipelines
- Set-top boxes and TV-headend systems

## About MOV (target)

MOV is Apple's QuickTime container. iPhones, iPads, and Macs record to MOV by default. Final Cut Pro, iMovie, and many macOS tools prefer MOV for editing. Inside, MOV often holds H.264, HEVC, or ProRes with AAC or PCM audio.

**Where MOV is used:**
- iPhone and iPad screen or camera recordings
- Final Cut Pro and iMovie editing workflows
- Motion graphics exports from Apple tools
- Handoff between Mac and iOS apps

## Converting MPEG-TS to MOV

### Pros
- Preferred container for Final Cut Pro and macOS tools
- Works well in Apple-centric editing pipelines

### Cons
- Less universal than MP4 on Windows and Android
- Remux benefits depend on compatible internal codecs

### Caveats
- MPEG-TS to MOV usually requires transcoding because legacy codecs do not fit the target container cleanly.
- Broadcast-style MPEG-TS files may start playback mid-GOP or lack clean metadata. If audio drifts, try re-encoding instead of copy mode.
- Muxara maps the primary video and audio streams. Extra subtitle or audio tracks may not carry over unless you choose subtitle handling in the converter settings.
- Uploads are processed on dedicated workers and deleted within 24 hours. For offline batch work, use the free [Muxara Mac app](/mac).

### ts-to-mp4

## About MPEG-TS (source)

MPEG-TS (Transport Stream) is the broadcast and DVR standard. TV tuners, cable boxes, and many cameras write .ts, .mts, or .m2ts files. TS splits video into small packets for reliable transmission and tolerates stream corruption better than MP4 for live capture.

**Where MPEG-TS shows up:**
- OTA and cable DVR recordings
- HDV and AVCHD camcorder clips
- IPTV and broadcast playout pipelines
- Set-top boxes and TV-headend systems

## About MP4 (target)

MP4 (MPEG-4 Part 14) is the default video container for phones, TVs, browsers, social platforms, and most editors. It typically wraps H.264 or HEVC video with AAC audio. MP4 is what YouTube, Instagram, Google Drive, and iOS expect when you upload or share video.

**Where MP4 is used:**
- Playback on iPhone, Android, smart TVs, and game consoles
- Uploading to YouTube, TikTok, Vimeo, and corporate LMS systems
- Editing in DaVinci Resolve, Premiere Pro, and mobile editors
- Email attachments and messaging apps with strict format lists

## Converting MPEG-TS to MP4

### Pros
- Plays on virtually every phone, TV, browser, and editor without extra apps
- Accepted by YouTube, Drive, Slack, and most upload forms

### Cons
- Loses extra audio, subtitle, and chapter tracks compared with MPEG-TS
- Forced transcode if MPEG-TS uses exotic codecs

### Caveats
- MPEG-TS rarely maps cleanly to MP4 without transcoding. Plan for H.264 video and AAC audio unless you confirm compatible codecs inside the source.
- Broadcast-style MPEG-TS files may start playback mid-GOP or lack clean metadata. If audio drifts, try re-encoding instead of copy mode.
- Muxara maps the primary video and audio streams. Extra subtitle or audio tracks may not carry over unless you choose subtitle handling in the converter settings.
- Uploads are processed on dedicated workers and deleted within 24 hours. For offline batch work, use the free [Muxara Mac app](/mac).

### ts-to-webm

## About MPEG-TS (source)

MPEG-TS (Transport Stream) is the broadcast and DVR standard. TV tuners, cable boxes, and many cameras write .ts, .mts, or .m2ts files. TS splits video into small packets for reliable transmission and tolerates stream corruption better than MP4 for live capture.

**Where MPEG-TS shows up:**
- OTA and cable DVR recordings
- HDV and AVCHD camcorder clips
- IPTV and broadcast playout pipelines
- Set-top boxes and TV-headend systems

## About WebM (target)

WebM is a web-focused container designed for HTML5 video. It usually holds VP8 or VP9 video with Opus or Vorbis audio. Chrome, Firefox, and Edge play WebM natively; Safari support improved in recent versions. Screen recorders and web apps often export WebM.

**Where WebM is used:**
- HTML5 `<video>` players on websites
- Chrome and OBS screen recordings
- Discord and web app exports
- Open, royalty-free web delivery

## Converting MPEG-TS to WebM

### Pros
- Often smaller than MPEG-TS at similar quality for web use
- Royalty-free and native in Chrome and Firefox

### Cons
- Weaker support on Apple devices and older TVs
- Requires transcoding from most MPEG-TS sources

### Caveats
- WebM output typically uses VP9 and Opus for efficient web delivery. Safari and older smart TVs may need an MP4 fallback alongside WebM.
- Broadcast-style MPEG-TS files may start playback mid-GOP or lack clean metadata. If audio drifts, try re-encoding instead of copy mode.
- Muxara maps the primary video and audio streams. Extra subtitle or audio tracks may not carry over unless you choose subtitle handling in the converter settings.
- Uploads are processed on dedicated workers and deleted within 24 hours. For offline batch work, use the free [Muxara Mac app](/mac).

### webm-to-3gp

## About WebM (source)

WebM is a web-focused container designed for HTML5 video. It usually holds VP8 or VP9 video with Opus or Vorbis audio. Chrome, Firefox, and Edge play WebM natively; Safari support improved in recent versions. Screen recorders and web apps often export WebM.

**Where WebM shows up:**
- HTML5 `<video>` players on websites
- Chrome and OBS screen recordings
- Discord and web app exports
- Open, royalty-free web delivery

## About 3GP (target)

3GP is a mobile multimedia format defined for 3G phones. It uses low resolutions and bitrates suited to MMS and early smartphones. Modern phones record MP4 instead, but 3GP still appears in old phone backups and carrier MMS attachments.

**Where 3GP is used:**
- Old mobile phone video clips
- MMS attachments from feature phones
- Legacy surveillance on low-end devices
- Markets where bandwidth was severely limited

## Converting WebM to 3GP

### Pros
- Plays on very old phones and MMS clients

### Cons
- Low resolution and bitrate caps
- Irrelevant for modern HD workflows

### Caveats
- 3GP enforces mobile-era limits on resolution and bitrate. HD WebM sources will be downscaled. Use 3GP only when a target device explicitly requires it.
- Muxara maps the primary video and audio streams. Extra subtitle or audio tracks may not carry over unless you choose subtitle handling in the converter settings.
- Uploads are processed on dedicated workers and deleted within 24 hours. For offline batch work, use the free [Muxara Mac app](/mac).

### webm-to-avi

## About WebM (source)

WebM is a web-focused container designed for HTML5 video. It usually holds VP8 or VP9 video with Opus or Vorbis audio. Chrome, Firefox, and Edge play WebM natively; Safari support improved in recent versions. Screen recorders and web apps often export WebM.

**Where WebM shows up:**
- HTML5 `<video>` players on websites
- Chrome and OBS screen recordings
- Discord and web app exports
- Open, royalty-free web delivery

## About AVI (target)

AVI (Audio Video Interleave) is a legacy Microsoft container from the 1990s. It appears in old camcorder exports, downloaded videos, and industrial capture systems. AVI often contains DivX, Xvid, or uncompressed video with MP3 or PCM audio.

**Where AVI is used:**
- Legacy security DVR and industrial camera exports
- Old downloads and camcorder archives
- Software that never added MP4 support
- Embedded systems with AVI-only playback

## Converting WebM to AVI

### Pros
- Runs on legacy AVI-only software and hardware

### Cons
- Obsolete for modern sharing and streaming
- Poor subtitle and multi-track support

### Caveats
- AVI is legacy output. Expect MPEG-4 Part 2 or Xvid-style video unless you choose H.264 in settings. Multi-track audio and modern subtitles are poorly supported in AVI.
- Muxara maps the primary video and audio streams. Extra subtitle or audio tracks may not carry over unless you choose subtitle handling in the converter settings.
- Uploads are processed on dedicated workers and deleted within 24 hours. For offline batch work, use the free [Muxara Mac app](/mac).

### webm-to-gif

## About WebM (source)

WebM is a web-focused container designed for HTML5 video. It usually holds VP8 or VP9 video with Opus or Vorbis audio. Chrome, Firefox, and Edge play WebM natively; Safari support improved in recent versions. Screen recorders and web apps often export WebM.

**Where WebM shows up:**
- HTML5 `<video>` players on websites
- Chrome and OBS screen recordings
- Discord and web app exports
- Open, royalty-free web delivery

## About GIF (target)

GIF is a silent, 256-color-per-frame animation format supported everywhere images are. Chat apps, documentation tools, and forums accept GIF when they block video uploads. GIF trades compression efficiency for instant autoplay without a player.

**Where GIF is used:**
- Slack, Discord, and forum reactions
- Documentation and README demos
- Email and wiki embeds that block video
- Short looping UI previews

## Converting WebM to GIF

### Pros
- Autoplays silently in chat and docs that block video
- No video player required

### Cons
- Huge files compared with short MP4/WebM loops
- No audio; limited to 256 colors per frame

### Caveats
- Converting WebM to GIF always re-encodes video into a palette-based animation. Audio is discarded. Keep clips under ten seconds and reduce width to control file size.
- GIF cannot match WebM quality for gradients, film grain, or subtle color. Use GIF only when the destination requires an image, not a video file.
- Muxara maps the primary video and audio streams. Extra subtitle or audio tracks may not carry over unless you choose subtitle handling in the converter settings.
- Uploads are processed on dedicated workers and deleted within 24 hours. For offline batch work, use the free [Muxara Mac app](/mac).

### webm-to-mkv

## About WebM (source)

WebM is a web-focused container designed for HTML5 video. It usually holds VP8 or VP9 video with Opus or Vorbis audio. Chrome, Firefox, and Edge play WebM natively; Safari support improved in recent versions. Screen recorders and web apps often export WebM.

**Where WebM shows up:**
- HTML5 `<video>` players on websites
- Chrome and OBS screen recordings
- Discord and web app exports
- Open, royalty-free web delivery

## About MKV (target)

MKV (Matroska) is an open, highly flexible container built for archival and home theater use. It supports multiple video, audio, and subtitle tracks in one file, plus chapters and attachments. MKV is common for Blu-ray rips, anime fansubs, and Plex/Kodi libraries.

**Where MKV is used:**
- Blu-ray and DVD rips with commentary and multiple languages
- Anime and foreign films with soft subtitles
- Plex, Jellyfin, and Kodi media servers
- Preserving multiple audio tracks without splitting files

## Converting WebM to MKV

### Pros
- Keeps multiple audio and subtitle tracks in one file
- Open format with excellent Plex/Kodi support

### Cons
- Not natively supported on iPhone or many TVs
- Social platforms often reject MKV uploads

### Caveats
- WebM to MKV usually requires transcoding because legacy codecs do not fit the target container cleanly.
- Muxara maps the primary video and audio streams. Extra subtitle or audio tracks may not carry over unless you choose subtitle handling in the converter settings.
- Uploads are processed on dedicated workers and deleted within 24 hours. For offline batch work, use the free [Muxara Mac app](/mac).

### webm-to-mov

## About WebM (source)

WebM is a web-focused container designed for HTML5 video. It usually holds VP8 or VP9 video with Opus or Vorbis audio. Chrome, Firefox, and Edge play WebM natively; Safari support improved in recent versions. Screen recorders and web apps often export WebM.

**Where WebM shows up:**
- HTML5 `<video>` players on websites
- Chrome and OBS screen recordings
- Discord and web app exports
- Open, royalty-free web delivery

## About MOV (target)

MOV is Apple's QuickTime container. iPhones, iPads, and Macs record to MOV by default. Final Cut Pro, iMovie, and many macOS tools prefer MOV for editing. Inside, MOV often holds H.264, HEVC, or ProRes with AAC or PCM audio.

**Where MOV is used:**
- iPhone and iPad screen or camera recordings
- Final Cut Pro and iMovie editing workflows
- Motion graphics exports from Apple tools
- Handoff between Mac and iOS apps

## Converting WebM to MOV

### Pros
- Preferred container for Final Cut Pro and macOS tools
- Works well in Apple-centric editing pipelines

### Cons
- Less universal than MP4 on Windows and Android
- Remux benefits depend on compatible internal codecs

### Caveats
- WebM to MOV usually requires transcoding because legacy codecs do not fit the target container cleanly.
- Muxara maps the primary video and audio streams. Extra subtitle or audio tracks may not carry over unless you choose subtitle handling in the converter settings.
- Uploads are processed on dedicated workers and deleted within 24 hours. For offline batch work, use the free [Muxara Mac app](/mac).

### webm-to-mp4

## About WebM (source)

WebM is a web-focused container designed for HTML5 video. It usually holds VP8 or VP9 video with Opus or Vorbis audio. Chrome, Firefox, and Edge play WebM natively; Safari support improved in recent versions. Screen recorders and web apps often export WebM.

**Where WebM shows up:**
- HTML5 `<video>` players on websites
- Chrome and OBS screen recordings
- Discord and web app exports
- Open, royalty-free web delivery

## About MP4 (target)

MP4 (MPEG-4 Part 14) is the default video container for phones, TVs, browsers, social platforms, and most editors. It typically wraps H.264 or HEVC video with AAC audio. MP4 is what YouTube, Instagram, Google Drive, and iOS expect when you upload or share video.

**Where MP4 is used:**
- Playback on iPhone, Android, smart TVs, and game consoles
- Uploading to YouTube, TikTok, Vimeo, and corporate LMS systems
- Editing in DaVinci Resolve, Premiere Pro, and mobile editors
- Email attachments and messaging apps with strict format lists

## Converting WebM to MP4

### Pros
- Plays on virtually every phone, TV, browser, and editor without extra apps
- Accepted by YouTube, Drive, Slack, and most upload forms

### Cons
- Loses extra audio, subtitle, and chapter tracks compared with WebM
- Forced transcode if WebM uses exotic codecs

### Caveats
- WebM often uses VP8/VP9 or Theora video that MP4 players do not support. Expect a full transcode to H.264 or HEVC, not a quick remux.
- Muxara maps the primary video and audio streams. Extra subtitle or audio tracks may not carry over unless you choose subtitle handling in the converter settings.
- Uploads are processed on dedicated workers and deleted within 24 hours. For offline batch work, use the free [Muxara Mac app](/mac).

### webm-to-ts

## About WebM (source)

WebM is a web-focused container designed for HTML5 video. It usually holds VP8 or VP9 video with Opus or Vorbis audio. Chrome, Firefox, and Edge play WebM natively; Safari support improved in recent versions. Screen recorders and web apps often export WebM.

**Where WebM shows up:**
- HTML5 `<video>` players on websites
- Chrome and OBS screen recordings
- Discord and web app exports
- Open, royalty-free web delivery

## About MPEG-TS (target)

MPEG-TS (Transport Stream) is the broadcast and DVR standard. TV tuners, cable boxes, and many cameras write .ts, .mts, or .m2ts files. TS splits video into small packets for reliable transmission and tolerates stream corruption better than MP4 for live capture.

**Where MPEG-TS is used:**
- OTA and cable DVR recordings
- HDV and AVCHD camcorder clips
- IPTV and broadcast playout pipelines
- Set-top boxes and TV-headend systems

## Converting WebM to MPEG-TS

### Pros
- Compatible with broadcast tools and many DVR workflows

### Cons
- Awkward for phone playback and web upload
- Larger overhead than MP4 for file storage

### Caveats
- MPEG-TS is suited to broadcast pipelines and set-top boxes, not general sharing. Files are often larger than MP4 for the same quality because TS is optimized for streaming, not storage.
- Muxara maps the primary video and audio streams. Extra subtitle or audio tracks may not carry over unless you choose subtitle handling in the converter settings.
- Uploads are processed on dedicated workers and deleted within 24 hours. For offline batch work, use the free [Muxara Mac app](/mac).

### wmv-to-3gp

## About WMV (source)

WMV (Windows Media Video) is Microsoft's legacy streaming and download format, often stored in ASF containers with WMA audio. WMV was common on Windows XP–era PCs and early streaming sites. Modern Macs, phones, and browsers rarely play WMV without conversion.

**Where WMV shows up:**
- Old Windows Media Player libraries
- Legacy corporate training videos
- Early 2000s camera and screen capture tools
- Archived Windows-centric media collections

## About 3GP (target)

3GP is a mobile multimedia format defined for 3G phones. It uses low resolutions and bitrates suited to MMS and early smartphones. Modern phones record MP4 instead, but 3GP still appears in old phone backups and carrier MMS attachments.

**Where 3GP is used:**
- Old mobile phone video clips
- MMS attachments from feature phones
- Legacy surveillance on low-end devices
- Markets where bandwidth was severely limited

## Converting WMV to 3GP

### Pros
- Plays on very old phones and MMS clients

### Cons
- Low resolution and bitrate caps
- Irrelevant for modern HD workflows

### Caveats
- 3GP enforces mobile-era limits on resolution and bitrate. HD WMV sources will be downscaled. Use 3GP only when a target device explicitly requires it.
- WMV sources may use obsolete codecs or odd frame sizes. Verify aspect ratio after conversion - legacy pixel aspect ratios can look stretched.
- Muxara maps the primary video and audio streams. Extra subtitle or audio tracks may not carry over unless you choose subtitle handling in the converter settings.
- Uploads are processed on dedicated workers and deleted within 24 hours. For offline batch work, use the free [Muxara Mac app](/mac).

### wmv-to-avi

## About WMV (source)

WMV (Windows Media Video) is Microsoft's legacy streaming and download format, often stored in ASF containers with WMA audio. WMV was common on Windows XP–era PCs and early streaming sites. Modern Macs, phones, and browsers rarely play WMV without conversion.

**Where WMV shows up:**
- Old Windows Media Player libraries
- Legacy corporate training videos
- Early 2000s camera and screen capture tools
- Archived Windows-centric media collections

## About AVI (target)

AVI (Audio Video Interleave) is a legacy Microsoft container from the 1990s. It appears in old camcorder exports, downloaded videos, and industrial capture systems. AVI often contains DivX, Xvid, or uncompressed video with MP3 or PCM audio.

**Where AVI is used:**
- Legacy security DVR and industrial camera exports
- Old downloads and camcorder archives
- Software that never added MP4 support
- Embedded systems with AVI-only playback

## Converting WMV to AVI

### Pros
- Runs on legacy AVI-only software and hardware

### Cons
- Obsolete for modern sharing and streaming
- Poor subtitle and multi-track support

### Caveats
- AVI is legacy output. Expect MPEG-4 Part 2 or Xvid-style video unless you choose H.264 in settings. Multi-track audio and modern subtitles are poorly supported in AVI.
- WMV sources may use obsolete codecs or odd frame sizes. Verify aspect ratio after conversion - legacy pixel aspect ratios can look stretched.
- Muxara maps the primary video and audio streams. Extra subtitle or audio tracks may not carry over unless you choose subtitle handling in the converter settings.
- Uploads are processed on dedicated workers and deleted within 24 hours. For offline batch work, use the free [Muxara Mac app](/mac).

### wmv-to-gif

## About WMV (source)

WMV (Windows Media Video) is Microsoft's legacy streaming and download format, often stored in ASF containers with WMA audio. WMV was common on Windows XP–era PCs and early streaming sites. Modern Macs, phones, and browsers rarely play WMV without conversion.

**Where WMV shows up:**
- Old Windows Media Player libraries
- Legacy corporate training videos
- Early 2000s camera and screen capture tools
- Archived Windows-centric media collections

## About GIF (target)

GIF is a silent, 256-color-per-frame animation format supported everywhere images are. Chat apps, documentation tools, and forums accept GIF when they block video uploads. GIF trades compression efficiency for instant autoplay without a player.

**Where GIF is used:**
- Slack, Discord, and forum reactions
- Documentation and README demos
- Email and wiki embeds that block video
- Short looping UI previews

## Converting WMV to GIF

### Pros
- Autoplays silently in chat and docs that block video
- No video player required

### Cons
- Huge files compared with short MP4/WebM loops
- No audio; limited to 256 colors per frame

### Caveats
- Converting WMV to GIF always re-encodes video into a palette-based animation. Audio is discarded. Keep clips under ten seconds and reduce width to control file size.
- GIF cannot match WMV quality for gradients, film grain, or subtle color. Use GIF only when the destination requires an image, not a video file.
- WMV sources may use obsolete codecs or odd frame sizes. Verify aspect ratio after conversion - legacy pixel aspect ratios can look stretched.
- Muxara maps the primary video and audio streams. Extra subtitle or audio tracks may not carry over unless you choose subtitle handling in the converter settings.
- Uploads are processed on dedicated workers and deleted within 24 hours. For offline batch work, use the free [Muxara Mac app](/mac).

### wmv-to-mkv

## About WMV (source)

WMV (Windows Media Video) is Microsoft's legacy streaming and download format, often stored in ASF containers with WMA audio. WMV was common on Windows XP–era PCs and early streaming sites. Modern Macs, phones, and browsers rarely play WMV without conversion.

**Where WMV shows up:**
- Old Windows Media Player libraries
- Legacy corporate training videos
- Early 2000s camera and screen capture tools
- Archived Windows-centric media collections

## About MKV (target)

MKV (Matroska) is an open, highly flexible container built for archival and home theater use. It supports multiple video, audio, and subtitle tracks in one file, plus chapters and attachments. MKV is common for Blu-ray rips, anime fansubs, and Plex/Kodi libraries.

**Where MKV is used:**
- Blu-ray and DVD rips with commentary and multiple languages
- Anime and foreign films with soft subtitles
- Plex, Jellyfin, and Kodi media servers
- Preserving multiple audio tracks without splitting files

## Converting WMV to MKV

### Pros
- Keeps multiple audio and subtitle tracks in one file
- Open format with excellent Plex/Kodi support

### Cons
- Not natively supported on iPhone or many TVs
- Social platforms often reject MKV uploads

### Caveats
- WMV to MKV usually requires transcoding because legacy codecs do not fit the target container cleanly.
- WMV sources may use obsolete codecs or odd frame sizes. Verify aspect ratio after conversion - legacy pixel aspect ratios can look stretched.
- Muxara maps the primary video and audio streams. Extra subtitle or audio tracks may not carry over unless you choose subtitle handling in the converter settings.
- Uploads are processed on dedicated workers and deleted within 24 hours. For offline batch work, use the free [Muxara Mac app](/mac).

### wmv-to-mov

## About WMV (source)

WMV (Windows Media Video) is Microsoft's legacy streaming and download format, often stored in ASF containers with WMA audio. WMV was common on Windows XP–era PCs and early streaming sites. Modern Macs, phones, and browsers rarely play WMV without conversion.

**Where WMV shows up:**
- Old Windows Media Player libraries
- Legacy corporate training videos
- Early 2000s camera and screen capture tools
- Archived Windows-centric media collections

## About MOV (target)

MOV is Apple's QuickTime container. iPhones, iPads, and Macs record to MOV by default. Final Cut Pro, iMovie, and many macOS tools prefer MOV for editing. Inside, MOV often holds H.264, HEVC, or ProRes with AAC or PCM audio.

**Where MOV is used:**
- iPhone and iPad screen or camera recordings
- Final Cut Pro and iMovie editing workflows
- Motion graphics exports from Apple tools
- Handoff between Mac and iOS apps

## Converting WMV to MOV

### Pros
- Preferred container for Final Cut Pro and macOS tools
- Works well in Apple-centric editing pipelines

### Cons
- Less universal than MP4 on Windows and Android
- Remux benefits depend on compatible internal codecs

### Caveats
- WMV to MOV usually requires transcoding because legacy codecs do not fit the target container cleanly.
- WMV sources may use obsolete codecs or odd frame sizes. Verify aspect ratio after conversion - legacy pixel aspect ratios can look stretched.
- Muxara maps the primary video and audio streams. Extra subtitle or audio tracks may not carry over unless you choose subtitle handling in the converter settings.
- Uploads are processed on dedicated workers and deleted within 24 hours. For offline batch work, use the free [Muxara Mac app](/mac).

### wmv-to-mp4

## About WMV (source)

WMV (Windows Media Video) is Microsoft's legacy streaming and download format, often stored in ASF containers with WMA audio. WMV was common on Windows XP–era PCs and early streaming sites. Modern Macs, phones, and browsers rarely play WMV without conversion.

**Where WMV shows up:**
- Old Windows Media Player libraries
- Legacy corporate training videos
- Early 2000s camera and screen capture tools
- Archived Windows-centric media collections

## About MP4 (target)

MP4 (MPEG-4 Part 14) is the default video container for phones, TVs, browsers, social platforms, and most editors. It typically wraps H.264 or HEVC video with AAC audio. MP4 is what YouTube, Instagram, Google Drive, and iOS expect when you upload or share video.

**Where MP4 is used:**
- Playback on iPhone, Android, smart TVs, and game consoles
- Uploading to YouTube, TikTok, Vimeo, and corporate LMS systems
- Editing in DaVinci Resolve, Premiere Pro, and mobile editors
- Email attachments and messaging apps with strict format lists

## Converting WMV to MP4

### Pros
- Plays on virtually every phone, TV, browser, and editor without extra apps
- Accepted by YouTube, Drive, Slack, and most upload forms

### Cons
- Loses extra audio, subtitle, and chapter tracks compared with WMV
- Forced transcode if WMV uses exotic codecs

### Caveats
- WMV rarely maps cleanly to MP4 without transcoding. Plan for H.264 video and AAC audio unless you confirm compatible codecs inside the source.
- WMV sources may use obsolete codecs or odd frame sizes. Verify aspect ratio after conversion - legacy pixel aspect ratios can look stretched.
- Muxara maps the primary video and audio streams. Extra subtitle or audio tracks may not carry over unless you choose subtitle handling in the converter settings.
- Uploads are processed on dedicated workers and deleted within 24 hours. For offline batch work, use the free [Muxara Mac app](/mac).

### wmv-to-ts

## About WMV (source)

WMV (Windows Media Video) is Microsoft's legacy streaming and download format, often stored in ASF containers with WMA audio. WMV was common on Windows XP–era PCs and early streaming sites. Modern Macs, phones, and browsers rarely play WMV without conversion.

**Where WMV shows up:**
- Old Windows Media Player libraries
- Legacy corporate training videos
- Early 2000s camera and screen capture tools
- Archived Windows-centric media collections

## About MPEG-TS (target)

MPEG-TS (Transport Stream) is the broadcast and DVR standard. TV tuners, cable boxes, and many cameras write .ts, .mts, or .m2ts files. TS splits video into small packets for reliable transmission and tolerates stream corruption better than MP4 for live capture.

**Where MPEG-TS is used:**
- OTA and cable DVR recordings
- HDV and AVCHD camcorder clips
- IPTV and broadcast playout pipelines
- Set-top boxes and TV-headend systems

## Converting WMV to MPEG-TS

### Pros
- Compatible with broadcast tools and many DVR workflows

### Cons
- Awkward for phone playback and web upload
- Larger overhead than MP4 for file storage

### Caveats
- MPEG-TS is suited to broadcast pipelines and set-top boxes, not general sharing. Files are often larger than MP4 for the same quality because TS is optimized for streaming, not storage.
- WMV sources may use obsolete codecs or odd frame sizes. Verify aspect ratio after conversion - legacy pixel aspect ratios can look stretched.
- Muxara maps the primary video and audio streams. Extra subtitle or audio tracks may not carry over unless you choose subtitle handling in the converter settings.
- Uploads are processed on dedicated workers and deleted within 24 hours. For offline batch work, use the free [Muxara Mac app](/mac).

### wmv-to-webm

## About WMV (source)

WMV (Windows Media Video) is Microsoft's legacy streaming and download format, often stored in ASF containers with WMA audio. WMV was common on Windows XP–era PCs and early streaming sites. Modern Macs, phones, and browsers rarely play WMV without conversion.

**Where WMV shows up:**
- Old Windows Media Player libraries
- Legacy corporate training videos
- Early 2000s camera and screen capture tools
- Archived Windows-centric media collections

## About WebM (target)

WebM is a web-focused container designed for HTML5 video. It usually holds VP8 or VP9 video with Opus or Vorbis audio. Chrome, Firefox, and Edge play WebM natively; Safari support improved in recent versions. Screen recorders and web apps often export WebM.

**Where WebM is used:**
- HTML5 `<video>` players on websites
- Chrome and OBS screen recordings
- Discord and web app exports
- Open, royalty-free web delivery

## Converting WMV to WebM

### Pros
- Often smaller than WMV at similar quality for web use
- Royalty-free and native in Chrome and Firefox

### Cons
- Weaker support on Apple devices and older TVs
- Requires transcoding from most WMV sources

### Caveats
- WebM output typically uses VP9 and Opus for efficient web delivery. Safari and older smart TVs may need an MP4 fallback alongside WebM.
- WMV sources may use obsolete codecs or odd frame sizes. Verify aspect ratio after conversion - legacy pixel aspect ratios can look stretched.
- Muxara maps the primary video and audio streams. Extra subtitle or audio tracks may not carry over unless you choose subtitle handling in the converter settings.
- Uploads are processed on dedicated workers and deleted within 24 hours. For offline batch work, use the free [Muxara Mac app](/mac).