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Compress PDF

Reduce PDF file size while maintaining quality. Pick a compression level and we'll re-encode the document in your browser.

Drop a PDF file here
Pages are re-encoded with image compression. Vector text becomes rasterized.

How to use Compress PDF

  1. 1
    Drop a PDF file.
  2. 2
    Pick Low, Medium, or High compression.
  3. 3
    Click Compress PDF and download the smaller file.

FAQ

How much smaller will the PDF be?

Typically 20–40% smaller on Low, 50–70% on Medium, and 70–90% on High. The savings depend a lot on the original content.

Will compression hurt quality?

Pages are re-encoded as JPEG. Low compression keeps quality close to the original. High compression yields smaller files with more visible artifacts.

Does compression keep selectable text?

No — pages become rasterized. If you need selectable text, lower compression preserves more legibility.