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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

  1. Click "Choose File" or drag and drop your PDF file
  2. Wait for the file to upload and validate
  3. Click the "Convert" button to start the conversion
  4. 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.