Free converter

Convert to WEBM

Anyfile turns video files into a WebM video for free, right in your browser: nothing is uploaded. Drop a file and it converts at once.

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

When to use WEBM

Video embedded in web pages, and screen recordings made in the browser.

Convert to WEBM from

MP4 to WEBMMP4 videoPicture: copied as it is when it fits; otherwise re-encoded by your browser at the same size and frame rate
M4V to WEBMM4V videoPicture: copied as it is when it fits; otherwise re-encoded by your browser at the same size and frame rate
MOV to WEBMQuickTime moviePicture: copied as it is when it fits; otherwise re-encoded by your browser at the same size and frame rate
MKV to WEBMMatroska videoPicture: copied as it is when it fits; otherwise re-encoded by your browser at the same size and frame rate
3GP to WEBM3GPP videoPicture: copied as it is when it fits; otherwise re-encoded by your browser at the same size and frame rate
3G2 to WEBM3GPP2 videoPicture: copied as it is when it fits; otherwise re-encoded by your browser at the same size and frame rate
F4V to WEBMF4V videoPicture: copied as it is when it fits; otherwise re-encoded by your browser at the same size and frame rate
M2TS to WEBMM2TS videoPicture: copied as it is when it fits; otherwise re-encoded by your browser at the same size and frame rate
MTS to WEBMAVCHD videoPicture: copied as it is when it fits; otherwise re-encoded by your browser at the same size and frame rate
VOB to WEBMVOB videoPicture: copied as it is when it fits; otherwise re-encoded by your browser at the same size and frame rate
AVI to WEBMAVI videoPicture: copied as it is when it fits; otherwise re-encoded by your browser at the same size and frame rate
MPEG to WEBMMPEG videoPicture: copied as it is when it fits; otherwise re-encoded by your browser at the same size and frame rate
TS to WEBMTS videoPicture: copied as it is when it fits; otherwise re-encoded by your browser at the same size and frame rate

.webm

WebM video

An open, royalty-free video format launched by Google in 2010. Based on Matroska, it carries VP8, VP9 or AV1 video with Vorbis or Opus audio.

Video embedded in web pages, and screen recordings made in the browser.

Opens in Chrome, Firefox, Edge, Safari, VLC

About WEBM files

Questions

What can I convert to WEBM?

MP4, M4V, MOV, MKV, 3GP, 3G2, F4V, M2TS, MTS, VOB, AVI, MPEG and TS files. Drop one on this page and it converts to WEBM straight away.

Are my files uploaded?

No. Anyfile converts them in your browser, on your device; nothing is sent to a server.

Can I convert several files to WEBM at once?

Yes. Drop them together, and you get one ZIP with every WEBM inside.