Powered by FFmpeg.wasm Β· No Upload Β· Free

Convert Any Video.
Fast & Free.

MP4, WebM, AVI, MOV, MKV β€” convert between any video format directly in your browser. No server, no wait, no cost.

βš™οΈ Uses FFmpeg.wasm β€” full FFmpeg engine, running locally in your browser
Video Converter
MP4 WebM AVI MOV MKV

Loading FFmpeg Engine...

Downloading FFmpeg.wasm (~30MB). This only happens once.

Initializing...
0 files ready
🎬

Drop your videos here

Supports MP4, WebM, AVI, MOV, MKV and more

Large files supported Β· Conversion runs locally in your browser
0
Videos Converted
0 MB
Total Processed
5
Supported Formats
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100% Private
FFmpeg runs entirely in your browser via WebAssembly. Your videos never leave your device.
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Real FFmpeg
Not a limited JS wrapper β€” this is the actual FFmpeg engine compiled to WebAssembly.
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Batch Convert
Queue multiple videos and convert them all in one go, one after another.