Video
Convert to WebM
Convert a video to WebM for the web.
- 1Upload
- 2Options
- 3Process
- 4Download
Drop a file here, or browse.
Video · under 100 MB stays on this device · a larger file is not accepted
Convert to WebM encodes VP8 video and Vorbis audio in the browser. The WebM file uses a video and audio pair that plays reliably. Under about 100 MB the file stays on your device. A larger file is not accepted on this page.
This tool is free to use.
Files under about 100 MB stay on this device. A larger file is not accepted on this page.
How to convert to WebM
- Upload one video under about 100 MB.
- Start the encode.
- Download the WebM.
WebM FAQs
Does the file leave this device?
Under about 100 MB the file stays on this device. A larger file is not accepted on this page.
Which WebM formats are used?
The file uses a video and audio pair that plays in a browser.
How is this different from Convert to MP4?
This URL outputs WebM (VP8/Vorbis). Convert to MP4 outputs H.264/AAC.
Page guide updated 2026-09-26