</> browserutils

◉Accessibility

// WCAG contrast checkers, ARIA references, readability scores, and accessibility testing tools.

8 tools available

WCAG Contrast Checker

Check WCAG 2.1 color contrast ratios

ARIA Roles Reference

Searchable reference of all ARIA roles

Alt Text Generator

Guide for writing effective alt text

Heading Hierarchy Checker

Check HTML heading structure for proper nesting

Readability Score

Calculate readability scores for your text

Color Safe Palette

Generate WCAG-compliant color palettes

Link Text Checker

Analyze link text for accessibility issues

Focus Order Visualizer

Visualize tab/focus order of HTML elements

#About Accessibility

WCAG contrast checkers, ARIA references, readability scores, and accessibility testing tools. All tools in this category run entirely in your browser with no server-side processing. Your data stays on your device.

Each tool is designed for speed and simplicity. Paste your input, configure options if needed, and copy the result with one click. No sign-up, no installation, no limitations.