Free Compress PDF Online
Reduce PDF file size while maintaining quality. No signup, no watermark.
Drop your PDF file here
Supported: PDF
Why Use Our Free PDF Compressor
Reduce File Size
Compress PDF files by up to 90% while maintaining quality. Choose between low, medium, and high compression.
Fast Compression
Compress your PDF files in seconds. No waiting in queues, no software to install.
Safe & Secure
Your PDF files are encrypted and deleted after processing. Our compressor is safe and fully private.
Works on Any Device
Compress PDF on Mac, Windows, iPhone, and Android. No software download needed. Works directly in your browser.
Frequently Asked Questions
How does PDF compression work?
Our tool reduces PDF file size by optimizing images, removing duplicate data, and compressing text. You can choose between three compression levels depending on your needs.
Will compression reduce quality?
Low compression maintains near-original quality. Medium compression offers a good balance. High compression produces the smallest file with minor quality trade-offs for images.
Is this PDF compressor free?
Yes, our PDF compressor is completely free to use with no watermarks, no file limits, and no hidden costs.