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.

Jul 23, 2025 · You can use the Prepare for accessibility tool to check and make a PDF accessible. It prompts you to address accessibility issues, such as a missing document description or title.

Jul 23, 2024 · Looking for a free PDF accessibility checker that adheres to the latest accessibility standards? Here is a list of our top recommendations.

The PDF Accessibility Checker (PAC) is freeware, that you can use for PDF accessibility testing. With PAC, the first worldwide ISO 14289-1 (PDF/UA) validator, you can check your PDFs for compliance …

Just click "Check Accessibility" before finalizing your design. You'll get a detailed report on potential issues in your PDF, like color contrast, alt text, tag structure, and reading order, with clear …

Download our free PDF accessibility checker to ensure your PDFs meet WCAG and PDF/UA standards. Allyant’s CommonLook PDF Validator offers automated testing and manual testing support, with a …

Adobe Acrobat's Accessibility Checker provides an automated baseline assessment of a PDF's accessibility. To check a file's digital accessibility with Acrobat's Accessibility Checker:

Free online tool to check tagging and accessibility of your PDF documents through HTML rendering. Compliance with PDF/UA and WCAG standards.

Struggling to ensure your PDFs are fully accessible and compliant? Grackle GO makes it easy with a browser-based platform that provides comprehensive PDF accessibility testing—no installations, no …

Dec 16, 2025 · Explore the best PDF Accessibility Checkers for 2026. Find the best tools that to help you ensure your PDFs are fully accessible to people with disabilities.