WebM to MP4 Converter
Convert WebM to MP4 online for free securely.
Drop your files here - No upload required
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How to convert WebM to MP4 (Step-by-step)
1
Select or drop your file
Click "Choose Files" or drag and drop your WebM file directly onto this page.
2
Set target format
Make sure the output format is set to MP4.
3
Local conversion
Click convert. Your file is processed entirely in your browser memory - no data is uploaded to our servers.
4
Save instantly
Once finished, your MP4 file is ready to download.
WebM
WebM is a royalty-free audiovisual format designed specifically for the web. Converting WebM to MP4 ensures your video will play on iOS and Safari devices.
MP4
MP4 is the most widely supported digital multimedia container format. It is universally compatible with all web browsers, smartphones, and media players.