Cut the start, end, or middle of any video in seconds. No upload to any server.
Drop a file or click to choose
MP4 · MOV · WebM · AVI supported
🔒 Your file is processed in your browser. It is not uploaded to any server for this tool.
Upload your video file
Drag the trim handles to select the part you want
Preview and export — free
Instant — No Install
Works directly in your browser. No app download needed.
Private & Secure
Your video never leaves your device for free tools.
No Login Required
Just upload and start editing. No account needed.
No Watermark
Export clean videos without any CutKarlo branding.
Is trim video really free?
Yes ? trimming runs entirely in your browser using FFmpeg.wasm. No server upload, no credits.
What formats are supported?
MP4, MOV, WebM, and AVI. Output is always MP4.
Is there a file size limit?
Up to 500 MB is recommended for smooth in-browser processing.
Free, no login, runs in your browser. Just upload and start.
No login · No watermark · No upload to server