Compress PDF

Basic structural reduction of PDF size

Compress PDF

Optimize your PDF file size locally in your browser. (Note: This performs structural optimization, not image down-sampling).

Select PDF file

Max 100MB (Processed locally)

How to Use Compress PDF

  1. Upload a PDF file from your device
  2. Wait for the file to be processed locally
  3. Download the new, optimized PDF

Key Features

  • 100% Secure - Files are processed directly in your browser. Nothing is uploaded to our servers.
  • Structural Optimization - Removes unused objects and data streams to optimize file size without hurting visual quality.

Frequently Asked Questions

Why didn't my file size shrink?

This tool performs structural optimization. If your PDF is mainly made of large, unoptimized images, you may not see a dramatic reduction without dedicated image down-sampling software.

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