How to Trim a Video Online? Cut a Clip by Start/End Time
Explains how to cut a video clip by start and end time, plus the privacy benefits and caveats of fully in-browser processing.
Video trimming keeps only the frames and audio between a start and end time, dropping the rest — handy for removing intros/outros or extracting highlights.
This tool uses FFmpeg (WebAssembly) in your browser, so the video is never uploaded to a server — ideal for private material.
Trimming uses stream copy for speed; the actual cut snaps to the nearest keyframe, but the timestamps stay accurate.
Conversion runs entirely locally. Download the result before closing the tab — refreshing clears temp files.