MP4 to WebM

Convert MP4 videos to the web-friendly WebM format.

How to use MP4 to WebM

  1. Click the upload area and choose your MP4 file (or drag it in).
  2. Set any available options for the conversion.
  3. Press “Convert” and wait while we create your WEBM file.
  4. Download the finished file — it is deleted automatically afterwards.

Frequently asked questions

Yes. MP4 to WebM is completely free and you do not need to create an account.

Yes. Uploaded files are processed securely and automatically deleted after a short time.

You can upload files up to 100 MB. Larger limits are available for registered users.

Guest files are deleted automatically about one hour after processing.