Compress PDF on Mac

Free online PDF compressor for Mac users. Reduce file size instantly without software installation.

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How to Compress PDF on Mac

Mac users have several options for compressing PDF files. Our online tool works perfectly on Safari, Chrome, and Firefox on macOS.

Method 1: Use Our Online Tool

  1. Open this page in Safari or any browser
  2. Upload your PDF file
  3. Select compression level
  4. Download the compressed PDF

Method 2: Use Preview App

  1. Open PDF in Preview
  2. Go to File → Export
  3. Select Quartz Filter → Reduce File Size
  4. Save the compressed file

Why Choose Our Tool for Mac?

  • Works in any Mac browser
  • No software installation needed
  • Preserves PDF quality
  • Free and unlimited use
  • Files never leave your device