Compress PDF - SwiftBox
Reduce PDF file size while maintaining quality using Ghostscript
How to use
- Upload a large PDF.
- Pick a compression level.
- Download the smaller file.
Common use cases
- Fit email attachment limits.
- Shrink scans before cloud upload.
- Archive with acceptable clarity.
FAQ
Blurry text?
Mostly affects embedded images; text-heavy PDFs gain less.
Local?
Yes — browser-side only.
How small?
Depends on source images and settings — try a few levels.