Accessibility Tools

Contrast checkers and accessible name testers

9Tools

Platform Overview

1025+

Tools

All Tools in This Category

Speech to Text Transcriber

Real-time speech recognition using Web Speech API. Transcribe audio to text with language detection.

Bionic Reading Converter

Bold the first letters of each word to read faster and stay focused. Free online Bionic Reading converter with adjustable fixation and live preview.

OKLCH Contrast Checker

Check WCAG 2.x color contrast ratios with live OKLCH and OKLab controls. Test any foreground/background pair for AA and AAA compliance and see the perceptual OKLab Delta-E, all in-browser.

HTML Alt Text Checker

Scan HTML for images missing alt text, empty alt, or broken img/src attributes and export an accessibility report

ARIA Accessibility Checker

Scan HTML for missing labels, invalid ARIA usage, and landmark accessibility issues

Heading Structure Checker

Analyze HTML heading hierarchy, skipped levels, duplicate H1, and empty headings

Braille Translator

Translate text to Grade 1 Unicode Braille and back. Letters, numbers, and punctuation — all in your browser.

Keyboard Focus Order Checker

Paste HTML to list the expected keyboard tab order, flag positive tabindex, unreachable onclick controls, and aria-hidden focus traps

Accessible Name Calculator

Compute the accessible name of any element from pasted HTML — see exactly what screen readers will announce, and find unnamed buttons, links and inputs that fail WCAG 4.1.2.

Why Choose Our Tools

Lightning Fast

All tools run directly in your browser with no server processing required.

Privacy First

Your data never leaves your device. No collection, storage, or tracking.

100% Secure

All tools are secure with enterprise-grade encryption protocols.

Frequently Asked Questions

Who should use these accessibility tools?

Anyone checking contrast, alt text, or inclusive language — designers, developers, content writers, and educators making their work usable for everyone.