PDF Compressor

Reduce PDF file size online free

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Max size: 50MB • PDF only

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Why Compress PDF Files?

Large PDF files are hard to email, slow to upload, and take up unnecessary storage. Compressing PDFs reduces file size while preserving quality, making them perfect for sharing, archiving, and web publishing. Our tool uses advanced optimization to shrink your files.

Frequently Asked Questions

How much can I reduce PDF size?
Depending on the content and compression level, you can reduce file size by 20-80%. Image-heavy PDFs compress more, text-only PDFs compress less.
Will I lose quality?
Our medium compression balances size and quality with minimal visible loss. High compression may slightly reduce image quality but still maintains readability.
Is it safe to upload my PDF?
All processing happens in your browser. Your file never leaves your device, ensuring complete privacy and security.