Accessibility4
Color Blindness Contrast Checker
Simulate how your text and background colors look under protanopia, deuteranopia, tritanopia, and monochromacy, and check WCAG AA/AAA contrast for each.
Use App
Touch Target Size Checker
Check whether a button or tappable element meets WCAG 2.5.8 (AA) and 2.5.5 (AAA) minimum touch target size requirements, including the spacing exception.
Use App
Readability Score Calculator
Check how easy your text is to read using Flesch-Kincaid, Gunning Fog, SMOG, Coleman-Liau, and other readability formulas.
Use App
WCAG Color Contrast Ratio Checker
WCAG Color Contrast Checker lets you to check for color contrast of background color and foreground color according to Web Accessibility Guidelines
Use App