Koa11y for Mac

Quick summary

Koa11y is a cost-free utility for macOS that helps you evaluate a website’s accessibility. It presents an easy-to-use interface that streamlines testing against recognized accessibility guidelines, allowing you to spot obstacles that might affect users with disabilities and make sites more inclusive.

Accessibility checks performed

• ARIA roles and attributes: evaluates the correctness and usage of ARIA to support assistive technologies.
• Semantic markup and document structure: inspects headings, landmarks, and HTML semantics to ensure logical reading order and meaning.
• Color contrast analysis: tests foreground/background color combinations to confirm sufficient contrast for readability.

Who benefits from Koa11y

Web designers and developers will find this tool especially useful when improving usability and meeting accessibility standards. By highlighting problem areas, Koa11y helps teams take practical steps toward a more equitable web experience.

Suggested alternative

Top suggested alternative: WinRAR (free)