About Case Converter
This tool converts text between 11 common case styles — from everyday formatting like UPPERCASE, lowercase, and Title Case, to programming naming conventions like camelCase, PascalCase, snake_case, and kebab-case. Just type or paste your text, pick a style, and the result appears instantly. Everything runs locally in your browser.
Understanding Case Styles
Title Case and Sentence case are used in everyday writing — headings and titles typically capitalize each major word, while sentences capitalize only the first letter. In programming, naming conventions vary by language and context: camelCase (first word lowercase, rest capitalized) is common for variables and functions in JavaScript and Java; PascalCase (every word capitalized, no separator) is typically used for class and component names; snake_case is the convention in Python and Ruby; kebab-case is common in URLs, CSS class names, and file names; and CONSTANT_CASE is the standard way to name constants across most languages.
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