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Video trimmer

Trim video duration, crop the frame and export an MP4 file in your browser without uploading.

Preparing your workspace…

How to trim or crop a video

  1. Choose a video of up to 200 MB. If your browser cannot read its duration, use Read video information to load the processing engine and inspect the file.
  2. Set the start and end times. Keep the original frame or choose a centered square, 16:9 or 9:16 crop; choose the output height and whether to keep audio.
  3. Export and download the MP4 result. Processing uses H.264 video and optional AAC audio in your browser; processing time depends on the clip and your device.

The video engine is downloaded on demand (about 31 MB) when reading video information or exporting. Files are processed locally. Browser codec support can limit preview playback, and large videos may exceed your device's memory.