Download for Google Chrome 
Download for Edge 
Download for Firefox Accessibility checker
API documentation and integration guides for automated accessibility audits with applications, systems, and development workflows.Accessibility widget
Installation, configuration, and integration guides for the accessibility widget across popular CMS platforms, frameworks, and custom applications.First steps
Learn the basics of digital accessibility and get started with WCAG step by step.- Do Accessibility Widgets and Overlays Really Make a Website WCAG Compliant?
- ADA Website Compliance in 2026: What Website Owners Need to Know
- WCAG 3.0 - the future of digital accessibility. What will the new standard change?
- Why does WCAG 2.2 compliance not always mean a website is accessible?
- What Does a WCAG Audit Report Look Like?
System settings
Instructions and documentation for daily system operation and accessibility feature management.Troubleshooting
Solutions to problems related to the operation of our services, the accessibility widget, and integration with the website.WCAG Conformance Levels
Learn the difference between WCAG A, AA, and AAA compliance levels and what requirements they cover.WCAG Success Criteria
A detailed discussion of WCAG success criteria with practical examples and explanations.
Still looking for answers?
Ask our experts using online chat