Free Tools
Simple free tools to help make websites easier to read and use.
Colour Contrast Checker
Enter two colours and see the contrast ratio with WCAG AA and AAA results for normal and large text.
Open toolWebsite Contrast Checker
Paste a page address and see the colour pairs we can read from it, with pass or fail results.
Open toolWant visitors to adjust your live site themselves?
Mindropic is a one line script that lets visitors adjust contrast, text size, motion and focus on your site. Settings stay on their device.
Install Mindropic