Video Clipper
Trim and clip any video file — MP4, WebM, MOV, MKV, AVI, FLV and more — directly in your browser using FFmpeg WebAssembly. Set start and end times with sliders or type them in. No upload required.
📋 How to use Video Clipper
- 1Upload a video file (MP4, WebM, MOV, MKV, AVI, FLV, TS…)
- 2Play the video and use 'Use position' to set start and end times, or type them in
- 3Click 'Clip Video' — FFmpeg runs locally in your browser
- 4Preview and download the clipped video
Try it now
Drop a video file here
or click to browse · MP4, WebM, MOV, MKV, AVI…
Examples
Extract a 30-second clip
Trim intro from downloaded YouTube video
Frequently Asked Questions
What formats are supported?▾
MP4, WebM, MOV, MKV, AVI, MPEG, M4V, TS, FLV, WMV, and any format FFmpeg can decode.
Why does it say '~32 MB download'?▾
FFmpeg WebAssembly (~32 MB) is fetched from a CDN on first use. Your browser caches it, so future clips load instantly.
Can I clip YouTube/Instagram/Facebook videos?▾
Yes — download the video to your device first using the platform's official feature or yt-dlp, then upload it here to clip.
Will the quality change?▾
No. Fast mode uses stream copy (-c copy) which keeps the original quality. The clip start may be slightly before your set point if it doesn't land on a keyframe.