Compress PDF — Free Online PDF Tool

Compress PDF files online. Reduce PDF size by up to 80% with three compression levels. Free, no watermarks, EU servers.

How to use

  1. Upload your PDF file
  2. Choose compression level: High Quality, Balanced, or Strong
  3. Download the compressed PDF

FAQ

How much can I reduce the file size?
Typically 20-70% depending on content. Image-heavy PDFs compress most.
Will compression affect image quality?
High Quality mode reduces size minimally. Strong mode may soften images.
What is the maximum file size?
100 MB on Pro plan, 50 MB on Free.
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