How to use the Case Converter
- Paste or type your text in the left panel.
- Click any case button – the converted text appears on the right instantly.
- Use Copy to copy the result, Swap to move the output back to input.
Case formats explained
- UPPER CASE – all letters capitalised (e.g.
HELLO WORLD). - lower case – all letters in lowercase (e.g.
hello world). - Title Case – first letter of each word capitalised (e.g.
Hello World). - Sentence case – first letter of each sentence capitalised.
- camelCase – no spaces, each word starts uppercase except the first (e.g.
helloWorld). - PascalCase – like camelCase but the first word is also capitalised (e.g.
HelloWorld). - snake_case – words joined with underscores, all lowercase (e.g.
hello_world). - kebab-case – words joined with hyphens, all lowercase (e.g.
hello-world). - CONSTANT_CASE – snake_case in uppercase (e.g.
HELLO_WORLD).