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Compress video

Reduce a video's file size with three quality presets (high / medium / low).

Drop a video here or use the button below.

Quality

Features

How it works

  1. Drop any MP4, WebM, MOV or MKV video into the compressor.
  2. Choose a quality preset — High keeps most detail, Medium balances size and quality, Low maximizes compression.
  3. Check the estimate, compress, then play the result and read its real size before downloading.

Your files never leave this page

Every conversion runs entirely in your browser using WebAssembly. There is no upload, no server-side processing, no analytics, and no cookies. Open DevTools → Network during the operation and you will see zero outbound traffic.

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