Video Trimmer

Load a video, mark the start and end points, and choose between a fast cut (copies the streams near keyframes, no re-encoding) or a precise cut (re-encodes to cut at the exact frame). You can keep or remove the audio. The tool explains the difference between both modes and never claims frame-exact precision when you use stream copy.

Media processing on your device (FFmpeg WebAssembly)hasta 500 MB, 20 minutos de duración

Drag your files here, or

MP4, WebM, MOV, MKV... up to 500 MB.

Your files are processed on your device and are never uploaded to the server.

Use cases

How to use this tool

  1. Upload the video and mark the start and end
  2. Choose a fast or precise cut
  3. Process and download the result

Frequently asked questions

What's the difference between a fast cut and a precise cut?
A fast cut copies the streams without re-encoding, so it's nearly instant but may start at the nearest keyframe; a precise cut re-encodes the video to cut at the exact frame you chose, at the cost of more processing time.
Is the fast cut frame-exact?
No. Since it copies streams without re-encoding, the actual start may snap to the nearest keyframe — use precise cut mode for exact frame accuracy.

Related tools

Local media
Video Compressor
Local media
Resize & Crop Video
Local recording
Screen Recorder
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