Developer-focused accessibility agent delivering copy-paste ready fixes, WCAG 2.2 compliance, and AI-powered video caption generation

A first-of-its-kind solution that delivers assistive technology user feedback directly to the organizations seeking to deliver accessible digital experiences.

Free and open source. Solve accessibility issues before they reach your customers.

An open-source, automated tool to help you improve the quality of web pages. You can run it on any web page, public or requiring authentication.

Colour contrast checker to check for accessibility issues.

Robust, efficient and accurate accessibility testing tools for all Built on the world’s most popular accessibility testing library, axe-core. Deque’s suite of axe tools offers full coverage for your testing and compliance needs.