Does trimming re-encode the video?

Compatible tracks are copied when possible. Some files still need encoding so the cut can be kept exact.

Can I compress after trimming?

Yes. A shorter clip is often the easiest way to meet a size limit.

Keep a specific segment of your video. Choose start and end points with a preview and timeline.

Files stay on your device

Drop a video to trim

Drag the filmstrip handles to choose where the clip starts and ends.

MP4, MOV, WebM, and other readable video files

Supported inputs: MP4, MOV, WebM, and other readable video files.
What happens: The selected range is saved as MP4 using the main video and audio tracks. Extra audio tracks, including spatial audio, are not included.
Limits: Start and end must fall inside the duration, with the end after the start. Frame-accurate cuts depend on the source.