Convert WebM to MP4
WebM is great for the web, but many devices, especially iPhones and older Android phones, cannot play it. Convert WebM to the universally supported MP4 format in your browser with no uploads, completely free.
Need screenshots, edge cases, or extra context before converting?
Read the step-by-step guideSteps
01
Open FastEdit
Go to app.fastedit.net. Works in Chrome, Firefox, Safari, and Edge.
02
Import your WebM
Drag and drop your .webm video file.
03
Select MP4
Choose MP4 from the output format dropdown.
04
Configure
Optionally trim, resize, or adjust quality. Default H.264 encoding works for most use cases.
05
Export
Download your MP4. All encoding runs in WebAssembly on your device.
Benefits
- MP4 works on every platform: iOS, Android, Windows, macOS, smart TVs, and all browsers.
- Ideal for sharing WebM screen recordings or gameplay clips on platforms that require MP4.
- No server upload means fast conversion for large files and full privacy.
- Edit (trim, crop, effects) during conversion in a single step.
Free. No upload. No watermark. No account. No limits.
Convert Now, Free