Compress PDF
Reduce PDF file size without visible quality loss. Three compression levels: standard, aggressive, and archive. No account required.
Frequently asked questions
- How much smaller will my PDF be?
- Results depend on the content. PDFs with many images typically reduce by 40–70%. Text-only PDFs see smaller reductions of 10–30%.
- Will it affect image quality?
- Standard compression reduces file size with no visible quality difference at screen resolution. Aggressive compression is visible at 200%+ zoom. Archive mode preserves original quality.