Web accessibility ensures that websites and digital products are usable by everyone, including people with disabilities. But how do you know if your site is truly accessible? That’s where accessibility testing tools come in. The good news? There are plenty of free tools that make testing easy—even if you’re not a developer.
Here are some of the top free tools you can use today to test your website’s accessibility:
1. Axe DevTools (Browser Extension)
Best for: Developers and QA testers
Platform: Chrome, Firefox
Why it’s great:
- Runs automated accessibility checks directly in the browser
- Highlights issues visually and explains what’s wrong
- Offers guidance based on WCAG 2.2 standards
Bonus: Integrates with dev workflows and CI/CD pipelines
2. Lighthouse (Built into Chrome DevTools)
Best for: Quick, overall performance + accessibility audit
Platform: Chrome
Why it’s great:
- Built right into Chrome, no install needed
- Tests accessibility alongside SEO and performance
- Gives a numeric accessibility score for benchmarking
How to use it: Open DevTools → Go to “Lighthouse” tab → Run report
3. WAVE by WebAIM
Best for: Visual overview and quick checks
Platform: Browser-based, plus Chrome/Firefox extensions
Why it’s great:
- Clearly shows accessibility errors and alerts in context
- Highlights missing alt text, poor contrast, empty headings, and more
- Provides easy-to-understand explanations
4. Color Contrast Analyzer (TPGi)
Best for: Checking text/background contrast
Platform: Windows, macOS
Why it’s great:
- Tests contrast ratios against WCAG 2.2 AA/AAA
- Includes eyedropper tool for any part of your screen
- Simple, focused, and super useful for designers
5. Accessibility Insights for Web
Best for: Manual and automated testing combined
Platform: Chrome extension by Microsoft
Why it’s great:
- Step-by-step guided testing for keyboard and screen reader support
- Highlights accessibility violations
- Complies with WCAG 2.1 & 2.2
Why These Tools Matter
Accessibility testing doesn’t need to be complicated or expensive. These tools help identify critical issues—like missing alt text, low contrast, or keyboard traps—so you can build a better experience for everyone.
Need Help Interpreting the Results?
At EMOTIONStudios, we don’t just run the tests—we help you understand the results and implement fixes. Whether you’re looking for a one-time audit or ongoing accessibility support, our team is here to make sure your site meets WCAG 2.2 AA standards and beyond.
