$ case

Text Case Converter

Convert text to camelCase, snake_case, kebab-case, PascalCase, CONSTANT_CASE, Title Case and more, one line at a time.

Input (one identifier or phrase per line)

Conversions

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Which case where?

camelCase — JavaScript/Java variables. PascalCase — class and type names. snake_case — Python, Ruby, database columns. kebab-case — URLs, CSS classes, CLI flags. CONSTANT_CASE — environment variables and constants. The converter splits on spaces, punctuation and capital-letter boundaries, so HTTPResponseCode becomes http_response_code.