Compress PDF

Reduce PDF file size by removing metadata, annotations, and optimizing streams — all locally in your browser.

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.pdf

About Compress PDF

This tool reduces PDF file size through several optimization techniques:

  • Remove metadata — strips document properties like title, author, and producer information
  • Remove annotations — removes comments, highlights, form fields, and other annotations
  • Optimize streams — uses object streams for better compression of PDF internal structures

All processing happens locally in your browser using pdf-lib. No files are uploaded to any server.