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Text Case Converter & Text Tools

Convert text to UPPERCASE, lowercase, Title Case, camelCase, snake_case and 25+ more formats. Free, instant, works offline.

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โœ๏ธ Writing Cases
๐Ÿ’ป Developer Cases
๐ŸŽจ Special Transforms
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Select cleanup options and apply them to your text.

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Free Online Text Tools โ€“ Everything You Need

TextCase Pro is the most comprehensive free text converter online. Whether you need to fix capitalization, convert text for programming, clean up messy copy, or generate fancy Unicode fonts, all tools work in your browser instantly โ€“ no signup, no install.

Case Conversion Tools

UPPER CASE โ€“ Converts all letters to capitals. Perfect for headings, labels, and emphasis. lower case โ€“ Converts all letters to small letters. Useful for normalization, CSS class names, and data processing. Title Case โ€“ Capitalizes the first letter of each significant word, following standard English title capitalization rules. Sentence case โ€“ Capitalizes only the first word of each sentence, ideal for clean readable text. camelCase โ€“ Used in JavaScript variable names. snake_case โ€“ Used in Python, Ruby, and SQL. kebab-case โ€“ Used in URLs and CSS. PascalCase โ€“ Used in class names across many languages.

Who Uses TextCase Pro?

Writers and bloggers fixing capitalization, developers converting variable names between conventions, SEO specialists generating URL slugs, students formatting essays, social media managers creating stylized text, and anyone who works with text daily.

Works Offline & On Any Device

TextCase Pro is a Progressive Web App (PWA). Install it on your phone or desktop and use it even without an internet connection. All conversions happen locally in your browser โ€“ your text never leaves your device.