PDF Accessibility Checker
pac.pdf-accessibility.orgCheck PDF accessibility and inspect reading structure
Check PDF accessibility and inspect reading structure
Scan a web page for common accessibility issues, then follow guided checks for keyboard and manual review.
Add automated accessibility rule checks to an existing browser UI test flow.
Run command-line or Node.js accessibility checks against web pages and local HTML.
Standards and guidance for accessible digital experiences
Practical web-accessibility checks linked to WCAG criteria
Accessibility indicators that support manual page evaluation
Accessibility courses and reference material organized around roles
Practical setup, knowledge and examples for accessible interfaces
Automated and guided accessibility testing for web and mobile
PDF remediation with automatic tagging and guided review
Browser PDF remediation with simple and advanced editing paths
Accessibility reading for everyday digital work
A Windows PDF toolkit for conversion, printing, and assembly
Run visual, interaction, and accessibility checks on frontend UI states in real browsers.
Create and run browser, mobile, API, performance, and accessibility checks with a hosted test platform.
PDF assembly, extraction, numbering, and batch utilities
Collaborative PDF editing and fillable forms
Automatic PDF tagging with visual reading-order review
PDF conversion with editing and batch tools for Windows
PDF reading, forms, and annotations on mobile devices
Windows PDF editing with signing and batch redaction tools
Automate PDF conversion, parsing, and document operations