PDF Compressor

Compress PDF files — reduce PDF size while keeping quality for web or print. Choose a tool below to get started.

PDF Compressor

Compress PDF files with adjustable level

Server-side

PDF Optimizer

Deep optimize PDF (image downsampling)

Server-side

PDF High Quality Compressor

Compress PDF without losing quality (print-ready)

Server-side

Large PDF Compressor

Compress large PDF files (>50MB)

Server-side

Online PDF Compression Tools

Open Compressor offers a complete suite of PDF compression tools. All tools are free to use with no registration required. Files up to 100MB can be compressed directly in your browser for maximum privacy and speed.

How to Compress PDF Files

Select a tool above, upload your file, adjust compression settings, and click "Compress Now". Your compressed file will be ready for download in seconds.