Text Case Converter

Text case conventions serve specific purposes in writing and programming. Title Case capitalizes the first letter of each word and is standard for headings, book titles, and proper nouns in English.

UPPERCASE is used for acronyms, constants in code, and emphasis in informal writing. lowercase is the default for body text, URLs, and file names. Sentence case capitalizes only the first word and is preferred for UI labels and buttons.

Developers also use camelCase (JavaScript variables), snake_case (Python, database columns), PascalCase (class names), and kebab-case (CSS classes, URLs). Our tool converts between all common cases instantly.