Updated June 2026 · runs 100% in your browser
Trim Video
Cut a section out of a video on your device. No upload, no sign-up, no limits.
Drop a video here
or click to choose
🔒 Processed on your device · 0 bytes uploaded
First file loads the converter engine (~25 MB) — cached after that.
How it works
ConvertCabin loads a local copy of FFmpeg in this browser tab and converts on your device — nothing is uploaded. The first file downloads the engine (~25 MB), then it's cached.
It stays free, unlimited and private, and works offline once loaded.
About Trim Video
Enter a start and end time in seconds to keep just that part of the video.
Tips & common uses
Trimming keeps a chosen start-to-end section of a clip and discards the rest, without re-encoding the whole file. It's the fastest way to cut a video down to the part that matters.
- Removing dead air at the start and end of a recording before sharing.
- Clipping a highlight from a longer screen recording or gameplay capture.
- Cutting a video to fit a platform's length limit for stories or short-form posts.
- Isolating one moment to send without uploading the full-length file.