FreeMediaEditorConvert WebM to MP4
Convert WebM video to MP4.
Drop webm file here
Files are processed locally on your device.
Free to use. No account required.
How to convert webm to mp4
1
Add your WebM file
Select a WebM video from your device.
2
Review your video
Check the picture and audio on the timeline.
3
Save as MP4
Choose Export video + audio (MP4) to convert and download your video.
WebM to MP4, in your browser
Convert WebM video to MP4. Add local files, review your changes and export when you are ready.
For more control, open the full Video Editor.
Format support depends on the codec and browser. Video exports use 720p H.264/AAC MP4; audio exports use mono MP3. Large files can exceed your device’s memory. Keep your original files.