MP4 to WebM
Convert MP4 videos to WebM (VP9 video and Opus audio) for the web.
How it works
- 1Upload your MP4 file.
- 2We convert it on our server.
- 3Download the result.
Features
- VP9 video and Opus audio, the web's open formats.
- Three quality levels.
- Great for websites and HTML5 video.
- Files deleted after conversion.
Frequently asked questions
Why use WebM?
WebM is an open format supported by all modern browsers, often used for web video and background clips.
Why is my WebM bigger than the MP4?
We use a fast VP9 setting so large files finish quickly. Choose Smaller file for a smaller result.
Is there a file size limit?
Files up to 100 MB. Longer or larger videos may take up to a few minutes to process.