PDF Compressor

Reduce and optimize PDF file sizes 100% privately in your browser. Choose compression presets for email sharing and web storage.

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100% Private & In-Browser Processing: PDF documents never leave your device. Fast client-side image downsampling and stream compression.

1 Upload PDF

2 Compression Level

3 Download Compressed PDF

Strict File Limit: Up to 50MB (Client-Side Compression Engine)