MP4 Converter
Convert MOV, AVI, WEBM, and MKV videos into MP4.
Drop a video to convert to MP4
Supports MOV, AVI, WEBM, and MKV inputs the browser can decode
Conversion uses your browser's media stack. When MP4 recording is supported (Safari, Chromium), you get a real MP4. In browsers that only record WEBM (Firefox), the file downloads as WEBM — same content, different container.
About MP4 Converter
Upload a MOV, AVI, WEBM, or MKV video and convert it to a downloadable MP4. Conversion happens in your browser using your device's built-in media stack — your file never leaves your device.
Frequently asked questions
MOV, AVI, WEBM, and MKV — anything your browser can decode natively. MP4 is the most universally supported container for sharing and playback.
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