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Use the Solution Agent to ask the entire PDF communuity!
The PDF Association celebrates its members’ public statements
of support
for ISO-standardized PDF technology.

Member Area

PAC

Produced by axes4 GmbH

Why PAC?

PAC is the globally used, free PDF accessibility checking tool that has been tried and tested since 2010. PAC can check many PDF/UA and WCAG requirements at the touch of a button. In addition to this, PAC also supports the required visual check.

Key Features

  • Checks for PDF/UA and WCAG conformity
  • Technical accessibility can be assessed in seconds
  • Intuitive to operate
  • The screen reader and structure preview simplify the manual testing
  • Result available as a summary or detailed report
  • No installation required

Get started

Go the PAC website and get your free copy of PAC to start right away.
Screenshot of PAC




Product Type

Windows End user Workflow management Utility Free


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