Skip to content
Mediawand

Convert Video to WebM

WebM is the open video format of the web, used by websites, Discord stickers, game engines and HTML5 players. Convert your video to WebM in your browser.

How to convert a video to WebM

  1. 1Click “Choose video” or drag a video onto the page.
  2. 2Click “Convert to WebM”.
  3. 3Download the WebM file when it's done.

Codecs used

Video is encoded with VP9 where your browser supports it (VP8 otherwise) and audio with Opus. Videos that are already VP8, VP9 or AV1 are copied without re-encoding, which is instant.

Speed

Re-encoding uses your device's video encoder. Expect roughly real time or faster on a recent computer; phones are slower.

Frequently asked questions

Is it free?
Yes, with no watermark.
Is my video uploaded?
No. It's converted in your browser.
Does WebM play on iPhone?
Recent iOS versions play WebM in Safari, but MP4 is still the safest choice for Apple devices.

Related tools

Loading tools…