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

A larger workspace for crawling a site and running reviews against the same page set is in development. These public tools stay independent so you can use them without an account.