aDesigner is a disability simulator that helps designers ensure that their content and applications are accessible and usable by the visually impaired.

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

Professional Accessibility Testing Platform No more hiding from accessibility.

The WAVE Chrome, Firefox, and Edge extensions allows you to evaluate web content for accessibility issues directly within your browser.

Use TPGi's free colour contrast checker to optimize your content - including text and visual elements - for individuals with color-blindness or low vision impairments.

Colour contrast checker to check for accessibility issues.