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How to compress a video

Large video files are awkward to email, slow to upload and quick to fill up storage. Compressing a video re-encodes it more efficiently, cutting the file size while keeping it watchable.

This guide shows how to compress videos for free, entirely in your browser with nothing uploaded.

Open the Video Compressor tool

Compress a video in your browser

Choose how hard to compress and download a smaller MP4 in minutes.

  1. 1Open the Video Compressor tool.
  2. 2Drop your video into the box or click to select it.
  3. 3Choose a compression level: Light, Balanced (recommended) or Strong.
  4. 4Click Compress video and download the smaller file when it's done.

Choosing the right compression level

Light — barely changes quality, modest size reduction. Best for high-quality archiving.

Balanced — recommended for most sharing. Good quality with a meaningful size cut.

Strong — smallest file, more visible compression. Good when size matters most.

Tips

Phone recordings and screen captures compress the most, since they're often recorded at unnecessarily high bitrates.

Already-compressed videos (from YouTube downloads, etc.) won't shrink as much.

Compression can take a minute or two for longer videos — a progress bar keeps you informed.

Frequently asked questions

Ready to try it?

Make video files smaller while keeping them watchable.

Use Video Compressor