Is the Case Converter free to use?

Yes, the Case Converter is completely free. There is no sign-up, no account required, and no limit on how often you can use it.

Is my text private when using the Case Converter?

Yes, all text processing happens in your browser. Your text is not sent to any server and is not stored anywhere outside your device.

What devices does the Case Converter work on?

The Case Converter works on any device with a modern web browser — desktop, laptop, tablet, or phone. It is mobile-friendly and works offline once the page has loaded.

📝 Text & List

Text Case Converter

Convert text between UPPER CASE, lower case, Title Case, Sentence case, camelCase, snake_case and kebab-case. Instant.

The Case Converter is a free online tool that helps you convert text between upper case, lower case, title case, sentence case, camelcase, snake_case and kebab-case. instant It runs in your browser with no sign-up, downloads, or installation needed. All processing happens locally — your data stays on your device.

How to use the Case Converter

Eight case formats

Click any result to copy it. UPPER CASE and lower case are straightforward. Title Case capitalises every word. Sentence case only capitalises the first letter of each sentence. camelCase and PascalCase are used in programming. snake_case and kebab-case are common in URLs and file names.

Programming formats

camelCase: first word lowercase, subsequent words capitalised — myVariableName. PascalCase: all words capitalised — MyClassName. snake_case: all lowercase with underscores — my_variable_name. kebab-case: all lowercase with hyphens — my-css-class.