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Matroska video

Open and edit MKV files

You can open, view and edit MKV files for free right here in your browser, without VLC and without uploading anything. An open container first released in 2002 and named after Russian nesting dolls. It holds any number of video, audio and subtitle tracks, plus chapters and attachments such as fonts.

Files are converted in your browser and never uploaded. By using Anyfile you agree to the Terms of Use.

View an MKV file without VLC

Open and viewYes
EditYes
Create a new oneNot yet
Save as MKVYes, keeping what Anyfile doesn’t show
FormatBy Matroska.org, since 2002

Edit MKV files

Trim with handles on a filmstrip, split and cut out stretches, crop (free, or a shape for phones and posts), turn and mirror, change the speed, change or remove the sound, fade in and out, save a frame as a picture or as the cover, set the title and remove where it was filmed. Save as MP4, MOV, WebM or MKV, an animated GIF, or the sound alone. Trims save without re-encoding. Opens what the browser can decode (H.264, HEVC where supported, VP8, VP9, AV1); MPEG-2 and Xvid inside MKV don’t open yet.

More about the video editor

.mkv

Matroska videoMatroska

An open container first released in 2002 and named after Russian nesting dolls. It holds any number of video, audio and subtitle tracks, plus chapters and attachments such as fonts.

Films and series with several audio languages and subtitle tracks.

Opens in VLC, mpv, IINA, Plex, Windows Media Player on Windows 10 and later

Questions

How do I open an MKV file without VLC?

Drop it on this page, or choose it. It opens in Anyfile’s video editor right in your browser, with nothing to install and no account.

Can I edit an MKV file online for free?

Yes. Trim with handles on a filmstrip, split and cut out stretches, crop (free, or a shape for phones and posts), turn and mirror, change the speed, change or remove the sound, fade in and out, save a frame as a picture or as the cover, set the title and remove where it was filmed.

What can I convert an MKV file to?

MP4, MOV, WEBM, GIF, M4A, WAV, or a ZIP. Drop it here and choose.

Is my MKV file uploaded?

No. It opens, changes and saves on your device. Nothing is sent to a server.