Video Trimmer — Frame-Accurate Cuts, On-Device

How to use

1. Drop video.
2. Set start/end seconds.
3. Cut → download.

About this tool

Copy-stream trimmers snap your cut to keyframes and hand you extra seconds you didn't ask for. This one re-encodes the selected range (H.264 ultrafast) so 2.0s means 2.0s — ideal for WhatsApp status clips, bug-report screen captures and submission reels. Set start and end in seconds, preview the length, cut, download. Your file never leaves this page — processing runs in your browser via WebAssembly; nothing is uploaded and the file is dropped from memory when you close the tab.

FAQ

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