Convert Video
Convert videos between MP4, WebM, MOV, MKV and AVI directly in your browser.
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The first conversion loads the FFmpeg engine (~30 MB). It then caches and subsequent conversions are much faster.
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Drop your video here
MP4, WebM, MOV, MKV, AVI and more
Which format to use?
MP4 is the most compatible. WebM is ideal for the web. MOV works best on Apple devices.
First load
The FFmpeg engine (~30 MB) loads the first time and caches. Subsequent conversions are much faster.
No servers
Conversion happens entirely in your browser with WebAssembly. Your video never leaves your device.