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Professional tools and resources to help you test, validate, and improve web accessibility compliance. Use these tools throughout your development process to catch and fix issues early.
Remember: automated tools can catch many issues, but manual testing with assistive technologies and real users is essential for true accessibility.
Free accessibility tools built specifically to help you meet WCAG 2.2 requirements.
Professional accessibility testing tools from accessibility.build. These AI-powered tools provide comprehensive analysis and intelligent recommendations.
These tools use advanced AI to understand context and provide actionable, tailored recommendations for your specific content.
Explore these additional tools organized by category. Each tool serves different purposes in the accessibility testing and development workflow.
Comprehensive accessibility testing extension for Chrome, Edge, and Firefox
Visual feedback about accessibility issues with detailed explanations
Built into Chrome DevTools for automated accessibility audits
Microsoft's free tool for finding and fixing accessibility issues
Free web accessibility evaluation tool with visual feedback
Open-source web accessibility checker supporting WCAG 2.0, 2.1, and 2.2
Website crawler that checks accessibility, WCAG compliance, and more
API-based accessibility testing with detailed WCAG compliance reports
Command-line interface for running accessibility tests
Open-source JavaScript library for automated accessibility testing
Continuous integration for running Lighthouse audits
Testing library for React, Vue, and Angular components