Compress PDF
Reduce PDF file size
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About PDF Compression
PDF compression reduces file size by removing unused objects and optimizing the document structure. This is useful for:
- Faster email attachments and file transfers
- Reduced storage space on your device
- Meeting file size limits for uploads
- Quicker document loading and viewing
All processing happens in your browser - your PDF files never leave your device.
How to Use
Reduce PDF file size while maintaining quality
Upload PDF
Select the PDF file you want to compress
Choose quality
Select compression level based on your needs (low, medium, high)
Download
Get your compressed PDF with reduced file size
Frequently Asked Questions
Compression rates vary depending on content. PDFs with many images can often be reduced by 50-80%. Text-heavy documents may see 10-30% reduction. Our tool offers quality presets so you can balance file size and visual quality.
We offer multiple compression levels. The standard setting maintains excellent quality suitable for most purposes. Higher compression may slightly reduce image sharpness but keeps text perfectly readable.
Compressed PDFs are easier to email, upload faster to websites, take less storage space, and load quicker when viewing. They are essential for meeting email attachment size limits and optimizing web documents.
PDF compression permanently reduces file data. We recommend keeping your original file if you need the highest quality version. Always download and review the compressed file before deleting the original.
PDF Tools
PDF editors, converters, and manipulation utilities