Compress PDF
Compress PDF online, fast and private
Perfect for emailing documents or uploading them to platforms with size limits.
24 hours free when you sign up, no card required.
In short
Short answer: with PDFix Pro you can compress a PDF and cut its size without losing readability, entirely in the browser. Nothing is uploaded to a server.
What's included
- Three compression levels
- Optional metadata cleanup
- Savings comparison
How it works
- 1Upload your PDF
- 2Choose the compression level
- 3Download the optimized file
When to use it
Email a heavy PDF that exceeds an attachment limit
Upload documents to portals with size restrictions
Shrink scans before storing them in the cloud
Frequently asked questions
How much smaller does it get?
It depends on the content: image-heavy PDFs shrink far more than text-only ones.
Are my documents sent to a server?
No. Compression runs in your browser and nothing is stored anywhere.
Does the result have a watermark?
No. You download the compressed PDF with no added marks.
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