Case Converter

About Case Converter

The Case Converter transforms any text into more than a dozen letter-case styles at once. Paste your text and every variant appears instantly: UPPERCASE, lowercase, Title Case, Sentence case, Capitalized Words, camelCase, PascalCase, snake_case, CONSTANT_CASE, kebab-case, dot.case, a URL-ready slug, plus aLtErNaTiNg and iNVERSE case for good measure.

Because every conversion is rendered simultaneously, there is no picking a mode and re-running: you just click the variant you need and it is copied to your clipboard. That makes it equally handy for fixing a headline typed with Caps Lock on, naming a variable, or generating a slug from a title.

The developer cases handle word-boundary detection for you: spaces, hyphens and underscores are all recognized, so “user profile settings” becomes userProfileSettings, user_profile_settings or user-profile-settings correctly. Everything runs locally in your browser.

How to use Case Converter

1. Paste or type your text into the input box, or use the paste and sample buttons.
2. Watch all case variants render live below the input.
3. Click any variant, from Title Case to snake_case, to copy it to your clipboard.
4. Click Clear to start over with new text.

Frequently asked questions