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ConvertBox

Trim Video

Trim and cut MP4, MOV, and other video files to any segment online for free. Set precise start and end times, preview in browser, and download instantly.

How to Use

  1. Select the video file to trim
  2. Set the start and end times
  3. Click "Trim Video" button
  4. The trimmed video will be downloaded automatically

All processing is done in your browser, and files are never sent to a server.

Frequently Asked Questions

Yes, you can play the video and set start/end times precisely before trimming.
The trimming process preserves the original video quality.
There is no strict minimum, but very short clips (under 1 second) may not produce reliable results.
If trimming fails: (1) use a file under 500MB, (2) verify the start and end times are within the actual video duration, (3) convert the video to MP4 first for best compatibility, (4) refresh the page and retry.