Cut, rearrange and split video on a timeline, then resize, rotate, flip,
change speed and volume, and convert it entirely in your browser using
FFmpeg compiled to WebAssembly. Nothing is uploaded. All
processing happens on your device. The conversion engine (~30 MB)
downloads the first time you convert a file.
Drop a video file here or click to browse
MP4, WebM, MOV, MKV, AVI and other common video formats
File:Size:Duration:Resolution:
Scroll to zoom | Drag to select | Click to place
playhead | Double-click to select a segment