Compress PDF Online
Reduce PDF file size while maintaining quality. Free, fast, and private.
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How to Compress PDF Files Online
Reduce the file size of your PDF documents right in your browser. Our tool removes redundant data, optimizes internal structures, and reduces the overall file size without affecting readability.
Features
- Three compression levels: Low, Medium, High
- Batch compression — compress multiple PDFs at once
- No file size limits
- 100% free, no registration, no watermarks
- Works entirely in your browser
FAQ
Results vary by PDF content. PDFs with many images can be reduced by 50-80%. Text-heavy PDFs may see 10-30% reduction.
No. Text and vector graphics remain perfectly sharp. Only embedded images are re-compressed.
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