PDF Compressor

Reduce your PDF file size without installing anything. All processing happens in your browser — your file never leaves your device.

Drop your PDF here

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How it works

  1. 1Upload your PDF — it never leaves your device
  2. 2Choose a compression level: Low preserves quality, High maximises size reduction
  3. 3Each page is rendered and re-encoded as an optimised JPEG image
  4. 4The pages are reassembled into a new PDF ready to download