WebM to MP4

Convert WebM videos to the universally-supported MP4 format.

How to use WebM to MP4

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

Frequently asked questions

Yes. WebM to MP4 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 2048 MB. Larger limits are available for registered users.

Guest files are deleted automatically about one hour after processing.