Case Converter

This free case converter transforms any text between the eight most common letter-case styles. Writers use Title Case for headlines, Sentence case for body copy, and UPPERCASE for emphasis or social media posts. Developers use camelCase, PascalCase, snake_case and kebab-case for variable names, file names, URLs and CSS classes.

Everything runs locally in your browser — your text is never uploaded, stored or sent anywhere, so it is safe to paste confidential drafts, code or customer names. The word, character and line count of your input is shown below the buttons so you can check length limits at the same time. For comparing two versions of a document, try the Text Diff Checker; for counting words only, use the Word Counter.