PDF Accessibility Checker (PAC)
Free, local PDF tool for automated accessibility checks
# Documents AssistantWhat is PDF Accessibility Checker (PAC)?
PAC is the free and globally used PDF Accessibility Checker and has proven itself since 2010 as the standard tool for checking PDF accessibility.
Problem
Users previously relied on manual methods or basic tools to check PDF accessibility, leading to time-consuming processes and inconsistent compliance with accessibility standards.
Solution
A free desktop tool enabling users to automatically verify PDFs for accessibility compliance (e.g., WCAG, PDF/UA) through features like tag structure analysis and readability checks.
Customers
Accessibility consultants, government agencies, educational institutions, and healthcare organizations requiring compliant documentation.
Unique Features
Long-standing industry standard (since 2010), local data processing (no cloud dependency), and comprehensive compliance reporting.
User Comments
Simplifies accessibility validation
Critical for legal compliance
Free alternative to costly software
Detailed error reports
Trusted by professionals
Traction
Used by 10k+ organizations globally, featured in EU accessibility initiatives, and maintained by the Swiss Foundation "Access for All".
Market Size
The global digital accessibility market was valued at $4.1 billion in 2023, driven by regulatory mandates like the ADA and EU Accessibility Act.
