WebM to MP4
Convert your WebM files to MP4 format online for free. MP4 is universally compatible.
Upload your file
Drag & drop or browse
Max file size: 500 MB
Files are processed securely and are automatically deleted after 1 hour. We never store or share your content.
Features
Universal compatibility
Fast conversion
Free – no signup
How to Use
1
Upload your WebM file.
2
Click Convert.
3
Download the MP4 file.
Supported Formats
Input
webm
Output
mp4
Why convert WebM to MP4?
MP4 is the most widely supported video format, compatible with all devices, browsers, and video players.
Will I lose quality?
The conversion uses high-quality H.264 encoding. The output quality is very close to the original.