Does trimming re-encode the video?

No. We use stream copy (-c copy) so trimming is fast and lossless.

Are my videos uploaded?

No. All processing runs in your browser with FFmpeg.wasm.

Trim video by setting start time and duration. Output is copied without re-encoding for speed. Uses FFmpeg in your browser.

100% browser-based — no uploads, no server

Select a video file.

Enter start time (seconds) and duration to keep.

Download the trimmed segment.

Convert videos for Reels, TikTok, Shorts, and more

Reduce video file size with quality presets

Convert video clips to animated GIFs

Convert videos between MP4, WebM, and AVI