Tools tagged #accessibility
Every ecech. tool tagged accessibility: 5 free calculators and utilities across Design & Color, Developer & Code. No signup, runs in your browser.
Colour Blind Check
Red-for-bad and green-for-good is the most common convention in software and the exact pair that collapses. Paste your palette and see which colours merge.
Design🎨Contrast Checker
Test any foreground and background pair against every WCAG threshold at once, with a live preview and a one-click suggestion for the nearest passing colour.
Design💻CSS clamp() Calculator
Generate production-ready clamp() from two sizes and two viewports — with the rem term that stops your text ignoring browser zoom, which pure vw versions break.
Developer🎨px to rem
em multiplies with each nested level, so four levels of 0.9em is 10.5px, not 14.4. Convert between all three and see the compounding.
Design✏️Text to Speech
The Web Speech API reads text aloud with no upload and no account. The voice list comes from your operating system, which is why it differs on every machine.
Text & SEO