Compress PDF
Shrink images inside your PDF to the resolution you actually need. Text and vectors stay perfectly sharp.
- Free
- No sign-up
- No watermark
How to use Compress PDF
- 1
Add one or more PDFs.
- 2
Choose a compression level.
- 3
Press Compress PDF and see how much you saved.
This tool runs entirely in your browser. Your files are never uploaded.
Frequently asked questions
Why did my PDF barely shrink?+
If a PDF is mostly text it’s already small. Compression mainly works on photos and scans inside the file.
Will the text become blurry?+
No. Only embedded images are resampled. Text and vector graphics are untouched.