Compress PDF
Reduce PDF file size
How to Compress PDF
- Upload your PDF file
- The tool automatically compresses it
- Download the compressed version
All processing happens in your browser. Your files never leave your device.
Frequently Asked Questions
Is PDF compression free?▼
Yes. Compress any PDF for free with no file size limits and no account required.
Will compression reduce the quality of my PDF?▼
Our tool optimizes file structure and metadata first. For image-heavy PDFs, slight quality reduction may occur, but text remains perfectly readable.
How much can I reduce the file size?▼
Typical compression reduces file size by 20-70%, depending on the content. Image-heavy PDFs see the biggest reductions.