Free browser tool
Trim video in your browser.
Pick a start and end time, export a clean MP4, and keep your file on your device. No upload, no signup, no watermark.
Local
Your video stays in this browser tab.
Precise
Set start and end points in seconds.
MP4
Exports a clean file for sharing.
Need trimming at library scale?
Cutsio can automate edits, silence removal, and library workflows across many videos.
Is my video uploaded anywhere?
No. The trim runs directly in your browser tab. Your file never touches a server.
What output format is created?
The first version exports MP4 for broad compatibility.
Can I trim long videos?
Yes, but very large files can use significant browser memory. Server-side workflows are better for large batches.