Free Accessibility & WCAG Tools
Contrast checkers, alt-text helpers, readability tests, and document accessibility tools — all free and private.
Tool Categories
🎨
Color
Convert between color formats like RGB, HEX, HSL, and CMYK
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📝
Text & Encoding
Text encoding converters including Base64, URL encoding, and character conversions
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🧠
AI & Machine Learning
AI calculators, LLM tools, and machine learning utilities
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⌨️
Developer Tools
Encoders, formatters, converters, and code generators for developers
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Why Use Accessibility Toolset?
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Explore All ToolsFrequently Asked Questions
Common questions about the Accessibility Toolset
Yes — all tools and calculators are completely free, with no subscriptions or account sign-ups required.