Case Converter
Convert text case instantly. Free, no signup, runs in your browser.
How It Works
Type or paste text, then click any case button. The text is instantly converted. Use Copy to copy the result to your clipboard.
Case Types Explained
UPPER CASE capitalizes all letters. lower case makes everything lowercase. Title Case capitalizes the first letter of each word. Sentence case capitalizes only the first letter of each sentence.
camelCase, snake_case, and kebab-case are naming conventions used in programming — for variable names, file names, and URL slugs respectively.