Testing Resources
Developer Testing Tools
Testing Tools:
- HTML Validator: https://goo.gl/xqZnhw or https://validator.w3.org/nu
- HTML Validator: https://goo.gl/EzdK or http://chrispederick.com/work/web-developer
- HTML Validator: https://goo.gl/1v5zDl or https://github.com/validator/validator
CSS Bookmarklets
- debugCSS, Developed by Yahoo!: (X)HTML debugging tool built with CSS: https://goo.gl/1Q6wEA
- Diagnostic.CSS, developed by Karl Groves: https://goo.gl/9h1FEI
- Revenge.CSS, developed by Heydon Pickering: https://goo.gl/81ol6p or https://github.com/Heydon/REVENGE.CSS
- a11y.CSS, developed by Gael Poupard: https://goo.gl/s34e3d or https://ffoodd.github.io/a11y.css/
JS Bookmarklets
- tota11y, developed by Khan Academy: https://goo.gl/lPGAj6 or http://khan.github.io/tota11y/
- HTML CodeSniffer, by Squiz: https://goo.gl/umvAEP or http://squizlabs.github.io/HTML_CodeSniffer
Browser Plugins
- Web Developer Tools, by Chris Pederik: https://goo.gl/EzdK or http://chrispederick.com/work/web-developer/
- Accessibility Developer Tools, by Chrome: https://goo.gl/KUZDzs
- Chromelens, Chrome Web Store: https://goo.gl/oTw5Gi
- WAVE, by WebAim: https://goo.gl/9mPfVo or http://wave.webaim.org/extension/
- aXe, by Deque: https://goo.gl/EVL65h or http://www.deque.com/products/axe/
- Tenon, by Karl Groves: http://tenon.io/
- a11yTools Extension for Safari, by Paul J. Adam: https://goo.gl/0KnOzO
Advanced Testing
Additional Tools to help check for accessibility
- Free PDF checker, auto repair and wizard: PAVE
- Free PDF checker (Doesn’t require Adobe Pro): Access for All PDF Accessibility Checker (PAC)
- Free PDF checker (Does require Adobe Pro): Commonlook PDF Validator
- Free PDF to HTML tool, great for students use (Does require Adobe Pro): Callas Software – pdfGoHTML
- If you want to check websites a free resources that allows Section 508 or WCAG 2.0: Achecker
- Another web accessibility checker for those starting out in accessibility: WAVE
- Microsoft Office Built In tools: Making Documents Accessible