PDF Shrink 5: Smaller Files. Zero Compromise.

Bloated PDF files slow down email delivery, eat up server storage, and frustrate readers on mobile devices. Rebuilt from the ground up, PDF Shrink 5 delivers a completely modernized engine that reduces PDF file sizes by up to 90%—without sacrificing visual clarity or document integrity.

What’s New in Version 5

  • Re-engineered Modern Core: Built natively for the latest platforms, offering full compatibility with Windows 11 and macOS 12 and later (including native Intel and Apple Silicon performance on macOS 27 which no longer has legacy Rosetta emulation).
  • Next-Gen PDF Engine: Powered by a robust new processing library fully compliant with the ISO 32001 standard for reliable, future-proof document handling.
  • Superior Compression & Speed: Advanced algorithms squeeze out unnecessary data faster than ever, maximizing bandwidth savings and drastically cutting down rendering lag.

Key Features

  • No Tech Jargon Required: Skip confusing decisions about DPI, color profiles, or compression formats. An intuitive setup wizard guides you to the ideal settings for web, email, or print.
  • Instant Drag-and-Drop: Compress single files or queue entire folders in seconds for automated batch processing.
  • Pixel-Perfect Quality: Intelligent downsampling and modern compression ensure crisp typography, sharp vector graphics, and high-fidelity images.
  • Multi-Core Performance: Fully utilizes modern multi-core processors to process heavy batch workloads in parallel.
  • Optimized for Every Screen: Generates lightweight documents tailored for smooth scrolling on iOS, Android, and e-readers.
  • Built-in Document Protection: Maintain encryption, retain existing permissions, and prevent unauthorized modifications to sensitive content.

Upgrade Your Workflow

Whether you are archiving high-volume legal records, emailing client proposals, or publishing documentation to the web, PDF Shrink 5 keeps your files lean, compliant, and ready to share. Verified existing users of PDF Shrink 4 and earlier can upgrade for $9. The upgrade is no cost if you purchased PDF Shrink 4 in the last 60 days – send an email to support@apago.com to receive your free PDF Shrink 5 serial number.

To upgrade, select “Upgrade” below for the “OS” choice. Make sure to use the same email that you used to purchase PDF Shrink 4. If this is not possible, send an email to support@apago.com with your older email.