# MKV converter

> Convert MKV files to MP4, MP3, WebP, MOV and more. Free, fast and private — most conversions run right in your browser. MKV is a flexible open container that can hold unlimited video, audio and subtitle tracks in nearly any codec.

URL: https://www.converterrr.com/mkv-converter

- Matroska Video (MKV), video format. [Video converter](https://www.converterrr.com/video-converter).
- Converts to 40 formats, 39 of them in the browser; 24 formats convert to MKV.
- Same format, smaller file: [Compress MKV](https://www.converterrr.com/compress-mkv).

## About the MKV format

MKV is a flexible open container that can hold unlimited video, audio and subtitle tracks in nearly any codec.

|  | MKV |
| --- | --- |
| Full name | Matroska Video |
| Type | Video |
| Extensions | .mkv |
| MIME type | video/x-matroska |
| Best for | movies and series with multiple audio and subtitle tracks |
| Properties | open standard |

## Convert MKV to… (40)

- [MKV to MP4](https://www.converterrr.com/mkv-to-mp4) (in the browser)
- [MKV to MP3](https://www.converterrr.com/mkv-to-mp3) (in the browser)
- [MKV to WebP](https://www.converterrr.com/mkv-to-webp) (in the browser)
- [MKV to MOV](https://www.converterrr.com/mkv-to-mov) (in the browser)
- [MKV to GIF](https://www.converterrr.com/mkv-to-gif) (in the browser)
- [MKV to WAV](https://www.converterrr.com/mkv-to-wav) (in the browser)
- [MKV to WebM](https://www.converterrr.com/mkv-to-webm) (in the browser)
- [MKV to M4A](https://www.converterrr.com/mkv-to-m4a) (in the browser)
- [MKV to AVI](https://www.converterrr.com/mkv-to-avi) (in the browser)
- [MKV to FLAC](https://www.converterrr.com/mkv-to-flac) (in the browser)
- [MKV to AAC](https://www.converterrr.com/mkv-to-aac) (in the browser)
- [MKV to OGG](https://www.converterrr.com/mkv-to-ogg) (in the browser)
- [MKV to WMV](https://www.converterrr.com/mkv-to-wmv) (in the browser)
- [MKV to Opus](https://www.converterrr.com/mkv-to-opus) (in the browser)
- [MKV to M4V](https://www.converterrr.com/mkv-to-m4v) (in the browser)
- [MKV to FLV](https://www.converterrr.com/mkv-to-flv) (in the browser)
- [MKV to MPEG](https://www.converterrr.com/mkv-to-mpeg) (in the browser)
- [MKV to 3GP](https://www.converterrr.com/mkv-to-3gp) (in the browser)
- [MKV to WMA](https://www.converterrr.com/mkv-to-wma) (in the browser)
- [MKV to TS](https://www.converterrr.com/mkv-to-ts) (in the browser)
- [MKV to MPG](https://www.converterrr.com/mkv-to-mpg) (in the browser)
- [MKV to AIFF](https://www.converterrr.com/mkv-to-aiff) (in the browser)
- [MKV to AMR](https://www.converterrr.com/mkv-to-amr) (cloud)
- [MKV to VOB](https://www.converterrr.com/mkv-to-vob) (in the browser)
- [MKV to M4B](https://www.converterrr.com/mkv-to-m4b) (in the browser)
- [MKV to AC3](https://www.converterrr.com/mkv-to-ac3) (in the browser)
- [MKV to APNG](https://www.converterrr.com/mkv-to-apng) (in the browser)
- [MKV to OGV](https://www.converterrr.com/mkv-to-ogv) (in the browser)
- [MKV to MXF](https://www.converterrr.com/mkv-to-mxf) (in the browser)
- [MKV to DivX](https://www.converterrr.com/mkv-to-divx) (in the browser)
- [MKV to 3G2](https://www.converterrr.com/mkv-to-3g2) (in the browser)
- [MKV to MP2](https://www.converterrr.com/mkv-to-mp2) (in the browser)
- [MKV to WEBA](https://www.converterrr.com/mkv-to-weba) (in the browser)
- [MKV to F4V](https://www.converterrr.com/mkv-to-f4v) (in the browser)
- [MKV to ASF](https://www.converterrr.com/mkv-to-asf) (in the browser)
- [MKV to OGA](https://www.converterrr.com/mkv-to-oga) (in the browser)
- [MKV to MKA](https://www.converterrr.com/mkv-to-mka) (in the browser)
- [MKV to WV](https://www.converterrr.com/mkv-to-wv) (in the browser)
- [MKV to AU](https://www.converterrr.com/mkv-to-au) (in the browser)
- [MKV to TTA](https://www.converterrr.com/mkv-to-tta) (in the browser)

## Convert to MKV from… (24)

- [MP4 to MKV](https://www.converterrr.com/mp4-to-mkv) (in the browser)
- [MOV to MKV](https://www.converterrr.com/mov-to-mkv) (in the browser)
- [GIF to MKV](https://www.converterrr.com/gif-to-mkv) (in the browser)
- [WebM to MKV](https://www.converterrr.com/webm-to-mkv) (in the browser)
- [AVI to MKV](https://www.converterrr.com/avi-to-mkv) (in the browser)
- [WMV to MKV](https://www.converterrr.com/wmv-to-mkv) (in the browser)
- [M4V to MKV](https://www.converterrr.com/m4v-to-mkv) (in the browser)
- [3GP to MKV](https://www.converterrr.com/3gp-to-mkv) (in the browser)
- [FLV to MKV](https://www.converterrr.com/flv-to-mkv) (in the browser)
- [MPEG to MKV](https://www.converterrr.com/mpeg-to-mkv) (in the browser)
- [TS to MKV](https://www.converterrr.com/ts-to-mkv) (in the browser)
- [MPG to MKV](https://www.converterrr.com/mpg-to-mkv) (in the browser)
- [MTS to MKV](https://www.converterrr.com/mts-to-mkv) (in the browser)
- [VOB to MKV](https://www.converterrr.com/vob-to-mkv) (in the browser)
- [M2TS to MKV](https://www.converterrr.com/m2ts-to-mkv) (in the browser)
- [APNG to MKV](https://www.converterrr.com/apng-to-mkv) (in the browser)
- [OGV to MKV](https://www.converterrr.com/ogv-to-mkv) (in the browser)
- [MXF to MKV](https://www.converterrr.com/mxf-to-mkv) (in the browser)
- [DivX to MKV](https://www.converterrr.com/divx-to-mkv) (in the browser)
- [3G2 to MKV](https://www.converterrr.com/3g2-to-mkv) (in the browser)
- [RM to MKV](https://www.converterrr.com/rm-to-mkv) (cloud)
- [RMVB to MKV](https://www.converterrr.com/rmvb-to-mkv) (cloud)
- [F4V to MKV](https://www.converterrr.com/f4v-to-mkv) (in the browser)
- [ASF to MKV](https://www.converterrr.com/asf-to-mkv) (in the browser)

## About the MKV format: frequently asked questions

### What is an MKV file?

MKV is a flexible open container that can hold unlimited video, audio and subtitle tracks in nearly any codec. It's commonly used for movies and series with multiple audio and subtitle tracks.

### How do I open an MKV file?

If your app can't open MKV, convert it to a widely supported format like MP4 with the converter above.

### What can I convert MKV to?

40 formats, including MP4, MP3, WebP, MOV, GIF, WAV.

### What can be converted to MKV?

24 formats can be converted to MKV, including MP4, MOV, GIF, WebM, AVI, WMV.

### What is the MIME type of MKV?

MKV files use the MIME type video/x-matroska and the extension .mkv.