MKV at a Glance
| Type | Video |
|---|---|
| Full name | Matroska Video |
| File extensions | .mkv |
| MIME type | video/x-matroska |
| Developed by | Matroska.org |
| Introduced | 2002 |
Convert MKV to Other Formats
Convert Other Formats to MKV
Frequently Asked Questions
What is MKV used for?
MKV can hold several audio tracks and subtitles and is played by VLC and most media players.
How do I open MKV files?
MKV files open in VLC, MPC-HC, mpv, Windows Media Player. If you don't have such a program, convert the file to a format you can open with the converter on this page — free and without registration.
How do I convert MKV files?
Drop the file into the converter at the top of this page, choose the output format and click "Convert". Files are deleted from our server automatically after 48 hours.
Is it free?
Yes, all converters are free, with no registration and no watermark.