Compress PDF
Basic optimization (re-save) to reduce file size slightly
🔒 Client-side (Private)📦 Max 50MB
PDF Tools
Select files and configure options
About This Converter
How to convert PDF to PDF-COMPRESS
- Click "Choose File" or drag and drop your PDF file
- Wait for the file to upload and validate
- Click the "Convert" button to start the conversion
- Download your converted PDF-COMPRESS file
🔒 Privacy & Security
This conversion happens entirely in your browser. Your files never leave your device, ensuring complete privacy and security. No upload, no server processing, no data storage.
Features
- ✓ Free and unlimited conversions
- ✓ No registration required
- ✓ Fast conversion speed
- ✓ High-quality output
- ✓ Complete privacy - files stay on your device
FAQ
Specifics for this converter
How much size reduction should I expect?
This tool performs a basic re‑save/optimization. Expect modest size reductions; it does not aggressively downsample images.
Does quality change?
Quality impact is minimal or none. Images are not re‑encoded aggressively.
Can I compress password‑protected PDFs?
Unlock the PDF first using the unlock tool if it is protected.
Where does compression run?
In the browser via WASM; files are not uploaded.