🔒 Privacy First: All PDF compression happens locally in your browser. No data is sent to any server.
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PDF Compressor

🗜ī¸ PDF Compressor

Compress PDF files to reduce file size while maintaining quality.

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Drop PDF file here or click to browse

Maximum file size: 10MB

ℹī¸ About PDF Compression

How it works: PDF compression reduces file size by optimizing images, removing redundant data, and using more efficient encoding.

  • Low Compression: Fast processing, minimal size reduction
  • Medium Compression: Balanced speed and size reduction
  • High Compression: Maximum size reduction, slower processing

Note: Compression results may vary depending on the original PDF content and structure.

About this tool

This PDF compressor reduces file size in your browser so you can share documents more easily. Compression is done locally — no file is uploaded to our servers.

How to use

  1. Upload a PDF using the file picker.
  2. Choose a compression level and click Compress.
  3. Download the compressed PDF when ready.

FAQ

Does this affect quality? Higher compression can reduce image quality; choose a level that balances size and clarity.

Example

Typical result for a document with images:

Original: 2.4 MB → Compressed: 860 KB (Medium compression)

Use this tool before emailing large attachments or uploading to services with file size limits.