Convert & compress
Compress PDF
Much smaller files, still crisp.
Real compression: oversized images are resampled to the resolution you need and the file structure is rebuilt. Scanned documents often shrink by 80–95% and stay perfectly readable.
Compress PDF — PDF Toolkit
01
Up to −95% on scans
Big scanned pages are resampled cleanly instead of just re-saved.
02
Choose the balance
Maximum, recommended, high quality, or your own DPI and quality.
03
Batch in one go
Compress many PDFs and see the saving for each.
04
Clean metadata
Optionally strip hidden data and editor leftovers.
How it works
- 1
Add PDFs
- 2
Pick a level
- 3
Compress — see before / after