Case Converter
The Case Converter changes your text between different letter cases in seconds. Type or paste any text and see it in UPPERCASE, lowercase, Title Case, camelCase, PascalCase, snake_case, kebab-case and CONSTANT_CASE — all at once. It is free, needs no login, and runs entirely in your browser, so your text never leaves your device.
Key features
- Eight case styles shown at once, from UPPERCASE and lowercase to camelCase, snake_case and kebab-case.
- Updates instantly as you type — no convert button, no waiting.
- One-click copy for every converted version.
- Private by design: your text is processed locally and never uploaded or stored.
How to use
- Open the Case Converter from the Tools page.
- Type or paste your text into the box.
- Find the case style you need in the list.
- Click the copy icon next to it to copy the converted text.
Frequently asked questions
Is the Case Converter free?
Yes. The Case Converter is completely free to use, with no login, no signup and no limits.
Which case styles does it support?
UPPERCASE, lowercase, Title Case, camelCase, PascalCase, snake_case, kebab-case and CONSTANT_CASE — all shown together so you can pick the one you need.
Is my text uploaded anywhere?
No. The conversion happens in your browser on your own device. Your text is never uploaded to or stored by the site.