A LITTLE LESS FRICTION. A LITTLE MORE CREATING.
WebM to MP4
Take your browser animation into your next edit. Convert WebM to an H.264 MP4, with audio when your source has it.
01 / YOUR SOURCE
Your files are processed here in your browser. They are not uploaded to a server.
02 / MAKE IT YOURS
A useful detail
MP4 output uses H.264 video and AAC audio. Transparency is not preserved; this converter does not create an alpha-channel MP4.
03 / READY TO DOWNLOAD
Your video, ready.
From file to finished.
- Choose a WebM export.
- Set the clip range, resolution and audio preference.
- Download a real H.264 MP4 file.
Short clips only: up to 30 seconds of output. Current desktop Chrome or Edge is recommended for this tool. Conversion quality depends on your source; converting cannot restore missing detail.