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🛠️Accessibility Pillar
17 Browser Utilities
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Web Accessibility (a11y) Tools

Build inclusive digital experiences with our suite of WCAG 2.1 web accessibility tools.

Simulate deuteranopia, protanopia, and tritanopia color blindness, audit ARIA attributes, and verify contrast thresholds.

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Most Popular in Accessibility

Frequently Used

WCAG Contrast Checker

Evaluate WCAG 2.1 color contrast compliance and readability with WCAG Contrast Checker.

AccessibilityOpen Tool →

WCAG Contrast Batch Checker

Evaluate WCAG 2.1 color contrast compliance and readability with WCAG Contrast Batch Checker.

AccessibilityOpen Tool →

APCA Contrast Checker

Evaluate WCAG 2.1 color contrast compliance and readability with APCA Contrast Checker.

AccessibilityOpen Tool →

Accessible Palette Generator

Web accessibility (a11y) inspection and testing utility for Accessible Palette Generator.

AccessibilityOpen Tool →

All Accessibility (17)

Search and filter client-side utilities in this topic pillar.

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WCAG Contrast Checker

Evaluate WCAG 2.1 color contrast compliance and readability with WCAG Contrast Checker.

AccessibilityOpen Tool →

WCAG Contrast Batch Checker

Evaluate WCAG 2.1 color contrast compliance and readability with WCAG Contrast Batch Checker.

AccessibilityOpen Tool →

APCA Contrast Checker

Evaluate WCAG 2.1 color contrast compliance and readability with APCA Contrast Checker.

AccessibilityOpen Tool →

Accessible Palette Generator

Web accessibility (a11y) inspection and testing utility for Accessible Palette Generator.

AccessibilityOpen Tool →

Accessible Focus Ring Generator

Web accessibility (a11y) inspection and testing utility for Accessible Focus Ring Generator.

AccessibilityOpen Tool →

ARIA Role Reference

Generate accessible ARIA attributes and screen-reader compliant markup with ARIA Role Reference.

AccessibilityOpen Tool →

ARIA Attribute Validator

Generate accessible ARIA attributes and screen-reader compliant markup with ARIA Attribute Validator.

AccessibilityOpen Tool →

ARIA Relationship Checker

Generate accessible ARIA attributes and screen-reader compliant markup with ARIA Relationship Checker.

AccessibilityOpen Tool →

Heading Hierarchy Analyzer

Web accessibility (a11y) inspection and testing utility for Heading Hierarchy Analyzer.

AccessibilityOpen Tool →

Tab Order Analyzer

Web accessibility (a11y) inspection and testing utility for Tab Order Analyzer.

AccessibilityOpen Tool →

Keyboard Navigation Checklist

Web accessibility (a11y) inspection and testing utility for Keyboard Navigation Checklist.

AccessibilityOpen Tool →

Touch Target Size Checker

Web accessibility (a11y) inspection and testing utility for Touch Target Size Checker.

AccessibilityOpen Tool →

Link Accessibility Analyzer

Web accessibility (a11y) inspection and testing utility for Link Accessibility Analyzer.

AccessibilityOpen Tool →

Form Accessibility Analyzer

Web accessibility (a11y) inspection and testing utility for Form Accessibility Analyzer.

AccessibilityOpen Tool →

Image Alt Text Checker

Web accessibility (a11y) inspection and testing utility for Image Alt Text Checker.

AccessibilityOpen Tool →

Accessible Button Generator

Web accessibility (a11y) inspection and testing utility for Accessible Button Generator.

AccessibilityOpen Tool →

Accessible Form Generator

Web accessibility (a11y) inspection and testing utility for Accessible Form Generator.

AccessibilityOpen Tool →
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Category Pillar Guide & FAQs

Frequently Asked Questions — Accessibility

WCAG AA requires a minimum contrast ratio of 4.5:1 for normal text and 3:1 for large text (18pt or 14pt bold).

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