Free PDF Compressor
Note: Only compress PDF files you have permission to modify. Ensure files are not password-protected.
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Compressed: 0 KB
Size Reduction: 0%
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Compress PDFs online for quick sharing, fast uploads, and optimal storage—quality intact. The compressor is free to use and works directly in your browser.
- PDF size reduction up to 99%
- GDPR and ISO/IEC 27001 compliant
- Fully browser-based PDF compression
Fast & Effective Compression
Compress your PDF effortlessly and instantly. Simply drag and drop your file; our tool will automatically optimize it within seconds. Enjoy seamless online performance across all major platforms: Mac, Windows, Linux, iOS, and Android. No manual adjustments needed.
How To Compress a PDF Online for Free
- Drag & drop your file into our free PDF Compressor tool.
- Choose Basic or Strong (Pro) compression, then click ‘Compress’.
- If needed, edit your PDF with our other tools.
- Download or share your compressed file when you’re done.