Case Converter

Convert text between camelCase, PascalCase, snake_case, kebab-case, CONSTANT_CASE, and more — all formats shown simultaneously.

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Case Converter is coming soon. In the meantime, try the JSON → CSV converter, which has flattening built in.

How it works

All 12 formats simultaneously

Type once and see camelCase, PascalCase, snake_case, kebab-case, CONSTANT_CASE, dot.case, Title Case, Sentence case, UPPER CASE, lower case, aLtErNaTiNg, and r3v3rs3d all at once. Click any result to copy.

Example

API response field names converted to JavaScript variables

Input

user_first_name

Output

camelCase: userFirstName
PascalCase: UserFirstName
kebab-case: user-first-name

Frequently asked questions

How does the converter split camelCase input?

It detects transitions between lowercase and uppercase letters. HTMLParser → ['HTML', 'Parser']. Existing separators (spaces, hyphens, underscores) are also used as split points.

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All conversions run in your browser — nothing is uploaded.

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