Compress PDF — Reduce PDF File Size Online for Free
Make your PDF smaller by compressing images and removing unnecessary data. Three compression levels available.
Drag files here or click to browse
Formats: .pdf.
How to compress PDF
- 1Upload your PDF file
- 2Choose compression level: low, medium, or high
- 3Click 'Compress' and wait for processing
- 4Download the compressed PDF
FAQ
Will compression reduce image quality?
Low compression preserves quality. High compression reduces image resolution for maximum size reduction.
How much can I compress a PDF?
Image-heavy PDFs can be reduced by 50–80%. Text-only PDFs compress less since they are already small.