Anyfile is in beta, so a few things may not work perfectly yet. Tell us what you find
Free tool
Anyfile makes a Matroska video smaller for free, right in your browser: nothing is uploaded. Drop it below and the smaller copy downloads at once.
Files are converted in your browser and never uploaded. By using Anyfile you agree to the Terms of Use.
Anyfile re-encodes the video at a lower bitrate with your browser’s own encoder, keeping its size, frame rate and sound. If the result wouldn’t be smaller, the original is kept and you’re told.
.mkv
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
About MKV filesFor phones, messages and the web, yes: it’s made to look clean at its size. Fine detail and fast motion lose a little sharpness, so keep the original for editing.
It depends on the MKV: phone recordings and screen captures often shrink by half or more. The card shows the new size before you use it.
No. It’s compressed in your browser, on your device; nothing is sent to a server.
Yes. Drop them together and choose Make it smaller: you get one ZIP with every smaller file.