Instantly Uncover WCAG Accessibility Issues

Scan any webpage in seconds. Powered by axe-core and running locally in your browser for fast, secure results.

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Za11y accessibility scanner interface

How Za11y works

Za11y runs directly in your browser, allowing you to scan any webpage for accessibility issues in seconds. Open the extension, click “Run Accessibility Scan,” and instantly see clear, actionable results—along with guidance on how to fix them.

WCAGList StructureARIA AttributesColor Contrast
How Za11y works

Manual Checks

Not everything can be caught automatically. The manual checklist helps you review important accessibility considerations that require human judgment.

Review each item, mark its status, and ensure your experience meets accessibility standards beyond automated scans.

Focus ManagementKeyboard NavigationZoom & ReflowReduced MotionScreen Reader
Za11y manual checks