Free Accessibility Tools
Practical, free tools to help you evaluate and improve your digital accessibility. No sign-up required — everything runs right in your browser.
Color Contrast Checker
Most PopularTest foreground and background color combinations against WCAG AA and AAA contrast requirements. Get instant pass/fail results and suggestions for compliant alternatives.
WCAG Quick Reference
Search and filter all WCAG 2.2 success criteria by level, principle, and keyword. Each criterion includes a plain-English explanation, testing tips, and fix guidance.
Checklist Generator
Generate a custom accessibility checklist tailored to your organization type, compliance level, platform, and content. Export and track your progress.
Heading Structure Validator
Enter a URL to visualize the heading hierarchy of any page. Quickly spot missing heading levels, skipped hierarchies, and structural accessibility issues.
ADA Lawsuit Risk Calculator
NewAnswer questions about your industry, revenue, digital presence, and current compliance efforts to get a personalized ADA lawsuit risk score with actionable recommendations.