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Compress PDF

Processed on your device

Shrink a PDF's file size while keeping it readable.

Photos from your camera roll become a PDF on your device.

How it works

  1. Add your file — it stays in your browser, nothing is uploaded.
  2. Local Pro PDF processes it right on your device.
  3. Download the result. Done.

FAQ

Do my files get uploaded?

No. Every operation runs entirely in your browser. Your files never leave your device and are never sent to a server.

Will it lower quality?

You choose. Higher compression means smaller files with more visible quality loss; 'Low' keeps quality high.

Can I use photos instead of a PDF?

Yes. Tap “Add photos” and pick pictures from your camera roll — they are turned into a PDF right on your device (one page per photo, in the order you picked them) and the tool runs on that.