camelCase joins words with no separator, capitalizing each word except the first: helloWorld, myVariableName.

When should I use camelCase?

It's the convention for variable and function names in JavaScript, TypeScript, Java, and many other languages.

Does it handle existing camelCase input?

Yes. It detects case boundaries in camelCase/PascalCase input and re-joins correctly.

Case Converters

Convert text to camelCase — the standard for JavaScript variables.

100% client-side — your text never leaves your browser

Input

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Output

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Type or paste words, phrases, or variable names in the input.
The tool splits on spaces, hyphens, underscores, and case boundaries, then joins as camelCase.
Copy the result for use in your code.