Docomint

Case Converter

Convert text to UPPERCASE, lowercase, Title Case, camelCase, snake_case, and more.

🔒 Processed on your device

Covers both everyday writing cases (UPPERCASE, lowercase, Title Case, Sentence case) and programming naming conventions (camelCase, PascalCase, snake_case, kebab-case) in one tool, so you don't need a separate converter for code identifiers.

Example: "user first name" converts to userFirstName in camelCase, UserFirstName in PascalCase, user_first_name in snake_case, and user-first-name in kebab-case.

How it works

  1. Paste or type your text
  2. Pick a case style
  3. The converted text appears instantly, on your device

Frequently asked questions

What's the difference between camelCase and PascalCase?

camelCase starts with a lowercase letter (myVariableName); PascalCase capitalizes the first letter too (MyVariableName). Both are common in programming, just for different conventions — variables vs. class/type names.

Is my text uploaded anywhere?

No — Case Converter runs entirely in your browser using JavaScript/WebAssembly. Your text is never sent to a server.

Does this handle accented letters and non-English text correctly?

Yes for the everyday cases — UPPERCASE, lowercase, Title Case — accented letters convert normally. For the programming cases like camelCase and snake_case, accents are stripped to keep the result a valid identifier, the same way Slug Generator does.

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