Text Tools / Case Converter
Case Converter
Convert text between UPPERCASE, lowercase, Title Case, Sentence case, camelCase, PascalCase, snake_case, and kebab-case — instantly in your browser.
Text Tools / Case Converter
Convert text between UPPERCASE, lowercase, Title Case, Sentence case, camelCase, PascalCase, snake_case, and kebab-case — instantly in your browser.
Case Converter switches any piece of text between eight common casing styles: UPPERCASE, lowercase, Title Case, Sentence case, and the four code-identifier styles — camelCase, PascalCase, snake_case, and kebab-case. It's useful for cleaning up pasted text, formatting headlines, or turning a phrase into a variable name or URL slug. Everything runs locally in your browser as you type; nothing you paste is ever sent to a server.
Paste or type your text
Drop your text into the input above. There's no minimum or maximum length.
Pick a case
Choose one of the eight case styles — the result below updates instantly, no button required.
Copy the result
Use Copy result to grab the converted text to your clipboard, or Clear to start over.
It splits on spaces, hyphens, underscores, and existing camelCase boundaries (a lowercase letter followed by an uppercase letter). This means you can convert already-formatted text — e.g. a snake_case variable name — into any other style, not just plain sentences.
Both join words with no spaces or separators. camelCase keeps the first word lowercase (myVariableName); PascalCase capitalizes every word including the first (MyVariableName).
No. All conversion happens locally in your browser as you type. Your text is never uploaded, logged, or stored.