Compress PDF
Reduce PDF size by removing unused and duplicate data and compressing internal streams. Text, vectors and image resolution are retained.
Quality first
No image downscaling or lossy image re-encoding. PDF pages are not flattened into pictures.
- Original size
- Result size
First-page comparison
This preview shows only the first page. Download and review the full document before sharing.
Why is the file not much smaller?
Images in many PDFs are already compressed. This tool prioritizes quality and does not force a target size by reducing resolution or image quality.