Accessibility Tools
Continue to main contentQuick access to checklists, online tools, and contact information for accessibility support at SEMO. Get help fast when you need it.
Sometimes you need answers fast. This page puts all our most useful accessibility tools and resources in one place, so you can find what you need and get back to creating great content for students.
Whether you're checking your work or starting a new project, these tools will help you succeed.
Test your color contrast, check reading levels, and validate your HTML with these free online tools. Most give instant results so you can fix issues right away.
WebAIM Contrast Checker helps you test color combinations for readability.
Colour Contrast Analyser is a free desktop tool for more detailed testing.
Hemingway Editor shows reading level and suggests simpler words.
Readable provides detailed readability analysis for longer documents.
Adobe Acrobat Pro has built-in accessibility checking features.
PAC 3 is a free PDF accessibility checker that identifies common problems.
WAVE Web Accessibility Evaluator checks web pages for accessibility issues.
axe DevTools browser extension provides detailed accessibility testing.