Accessibility Tools
Practical tools to help you test, audit, and improve digital accessibility.
Color Contrast Calculator
Free WCAG color contrast checker. Enter foreground and background colors to see the ratio and whether it passes WCAG 2.1 AA and AAA.
Accessibility Statement Generator
Generate a basic accessibility statement draft for your organization in seconds.
WCAG 2.1 AA Interactive Checklist
A free WCAG 2.1 checklist: all 50 Level A and AA success criteria in plain language, flagged by what an automated scanner can and can't check.
EN 301 549 Conformance Checklist
Verify conformance with the European standard for digital accessibility. Maps directly to WCAG 2.1 AA.
PDF Accessibility Checker
Check PDF accessibility online for free. Upload a PDF to validate it against PDF/UA and WCAG: tags, reading order, and structure.