PRIVATE BROWSER PROCESSING
Compress and reduce video size for free
Reduce MP4, MOV, or WebM video file size free in your browser with selectable compression levels.
FREE CONVERTER
Compress and reduce video size for free
Your file stays on this device. The conversion engine downloads once when you start.
- Maximum recommended file size: 500 MB
- Large videos need sufficient free memory and may take several minutes
- Codec support varies; an unsupported source will show an error
Select a file to begin.
Download converted fileMOBILE DOCUMENT APP
Scan, sign PDFs, and generate QR codes on mobile
Discover the advanced Cam PDF Scan, Signer & QR Generator app.
How it works
- Choose a supported local file.
- Choose quality and start conversion.
- Review the size and download the result.
Privacy and limitations
Processing uses FFmpeg WebAssembly locally. Files are not uploaded by this tool. Closing or refreshing the page clears the working file. Performance depends on the browser, device memory, source codec, duration, and resolution.