Text Case Converter
Convert text instantly between uppercase, lowercase, Title Case, camelCase, kebab-case, snake_case, and more. 100% private.
Select Target Case
13 available formatsHow it works?
Enter or Upload Text
Type, paste your text, or upload a text file. You can also pick one of our preset sample texts.
Select Target Case
Pick any of the 13 supported case styles (camelCase, Title Case, UPPERCASE, kebab-case, snake_case, etc.).
Instant In-Browser Conversion
Your browser applies casing logic and word boundary separation in real-time with zero network calls.
Copy or Download
Copy your converted text to clipboard, download it as a text file, or use the result as new input for further transformations.
Tips & Best Practices
- •camelCase vs PascalCase in Programming: Use camelCase (myVariableName) for variables and functions in JavaScript/TypeScript, and PascalCase (MyComponentName) for React components and classes.
- •snake_case vs kebab-case: snake_case (user_id) is standard in Python, SQL column names, and database schemas, while kebab-case (user-profile) is standard in URLs and CSS classes.
- •Title Case Smart Capitalization: Title Case capitalizes primary words while preserving lowercase for minor conjunctions and prepositions (a, an, the, and, of, in).
- •100% Client-Side Privacy: Everything is computed in your browser memory. No text strings, code snippets, or notes are uploaded to any remote server.
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