Accessibility & Contrast
Free browser-based Accessibility & Contrast tools.
Color Contrast Checker (WCAG)
Check WCAG contrast ratios
Focus Ring Visualizer
Visualize focus rings
Color Blindness Simulator
Simulate color blindness
Accessible Color Pair Finder
Find accessible pairs
Touch Target Size Checker
Verify touch target sizes
Text Readability Grader
Grade text readability
Reading Level Estimator
Estimate reading level
Dyslexia Font Simulator
Simulate dyslexia-friendly fonts
Spacing Accessibility Tester
Test spacing for a11y
ARIA Role Visualizer
Visualize ARIA roles