Tools for looking at websites closely.

Small, focused utilities for accessibility and website assessment. Each one does a specific job. Open a tool, use it, and get back to the work.

Featured tools

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AccessibilityFree

Color Contrast Checker

Check whether text and UI colors meet WCAG contrast requirements.

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AccessibilityFree

Color Contrast Matrix

Test every combination in a brand palette and see which colors meet contrast requirements.

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Website AssessmentFree

Site Structure

See how a website is organized — main sections, pages inside them, and a few things to review.

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Website assessment toolkit

Need a fuller assessment of one website? Sign in to create a project, crawl the site once, and run UX and accessibility reviews against the same pages. These public tools stay free and do not require an account.