Desktop application for Windows, Mac, and Linux that allows you to automatically detect accessibility issues on websites, including local sites. Provides a friendly and helpful report with tips for fixing any issues found.
Accessibility Toolkit
A collection of tools for incorporating inclusive design and accessibility into the process of designing, developing, and maintaining websites.
Type: Accessibility Testing Tools
Firefox Accessibility Inspector
Included with Firefox since version 63, this tool gives developers easy access to the information exposed to assistive technologies, allowing you to check what’s missing or needs attention.
WP Theme Auditor
Accessibility auditing tools for WordPress themes.
WAVE
Free browser extension for Chrome and Firefox provided by WebAIM
Axe
Free browser extensions available for Chrome, Firefox, and Android browsers (iOS coming soon). There’s also an Axe API available for integrating automated accessibility testing into your process.