Convert WEBM to MP4

Drop a WEBM file below and download it as MP4 in seconds. Free, no signup, no watermark — and your file is deleted automatically after 14 days.

1. Upload your WEBM file — drag & drop or tap to browse.
2. Pick MP4 as the target format and choose a quality preset.
3. Press Convert and download your MP4 file when it's ready.

Is this WEBM to MP4 converter free?

Yes — converting WEBM to MP4 is completely free, with no signup, no watermark and no daily limit beyond fair-use queuing.

Is it safe to upload my files?

Your file is only used to perform the conversion. It is never shared, there are no ads or trackers, and both the original and the result are deleted automatically after 14 days — or immediately if you delete them yourself.

Does it work on a phone?

Yes. The converter runs entirely in the browser page — nothing to install — and the site is built mobile-first, so converting WEBM to MP4 works on Android and iPhone.