Transform your browsing experience with a powerful greyscale browser extension

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.

A website for getting different information for colors (different formats, complementary color) , especial a color blindness simulator.

Allows you to easily check the accessibility of any web page directly in Google Chrome, so you can immediately identify issues based on the latest ACT (Accessibility Conformance Testing) rules – with instant feedback and recommendations.

Create inclusive experiences with the provided tools and guidance.

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.