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Compress PDF
Pro
1B+ users
Secure file transfer with TLS encryption. All files are automatically deleted.
Compress PDFs online for quick sharing, fast uploads, and optimal storage—quality intact. The compressor works directly in your browser.
ISO/IEC 27001
GDPR
CCPA
nFADP
- 5MPDFs edited monthly
- 1B+Users worldwide
- 10K+Business teams
- 2013Trusted since
- +15PDF tools
4.4
4.6
4.6
+
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Everything you need in a PDF Compressor
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.Smaller PDFs, Same High Quality
Select between Basic and Strong PDF compression for the optimal balance. Reduce file size without noticeable quality loss.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.Smaller PDFs, Same High Quality
Select between Basic and Strong PDF compression for the optimal balance. Reduce file size without noticeable quality loss.Smaller PDFs, Same High Quality
Select between Basic and Strong PDF compression for the optimal balance. Reduce file size without noticeable quality loss.
How To Compress a PDF Online
- Drag & drop your file into our 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.
PDF Compressing FAQs
Can I compress PDFs with my whole team?
Yes! Our Smallpdf for Teams plan provides unlimited Pro access for your team. Enjoy 30+ PDF tools (edit, merge, convert, including AI) and flexible payment options for any team size.
Can I compress PDFs with my whole team?
Yes! Our Smallpdf for Teams plan provides unlimited Pro access for your team. Enjoy 30+ PDF tools (edit, merge, convert, including AI) and flexible payment options for any team size.