EverydayDevTools
CategoriesBlogFAQAboutAuthorContact
Validator Tools
Recently added

Accessibility Checker

Paste HTML to catch common accessibility issues like missing alt text, unlabeled inputs, and heading jumps.

Features

  • Alt & labels
  • Heading order
  • Lang/title checks

How to use A11y Check

  • 1
    Paste HTML.
  • 2
    Review the report.

Examples

Form

Input
<input> without label
Output
error in report

About A11y Check

Accessibility Checker performs lightweight WCAG-oriented HTML heuristics in the browser.

Frequently asked questions

No - use axe/Lighthouse for comprehensive testing.

Not covered here; see Color Contrast Checker.

No.

Related tools

Color Tools
Popular
New

Color Contrast Checker

Check WCAG contrast ratios between foreground and background colors.

Open tool →
Validator Tools
New

Lighthouse-lite Performance Checker

Heuristic HTML performance/SEO checks inspired by Lighthouse categories.

Open tool →
Code Tools
Popular
New

HTML Formatter

Beautify or minify HTML markup in your browser.

Open tool →