Case Converter
Paste your text and pick a case — the result updates as you type.
Your text and files never leave your browser — nothing is sent to a server.
How to use
- Paste your text into the input box. Numbers and symbols stay as they are.
- Choose a format under “Convert to” and the result changes right away.
- Programming styles such as camelCase and snake_case are applied line by line, so you can convert a whole list of names at once.
- Click “Copy” to put the result on your clipboard.
FAQ
What is the difference between camelCase and PascalCase?
Both join words together and capitalize each word, but camelCase keeps the first word lowercase (userName) while PascalCase capitalizes it too (UserName).
What happens to letters without case?
Characters that have no upper or lower form — digits, symbols, Chinese, Japanese or Korean characters — are left unchanged.
Is my text stored anywhere?
No. The conversion runs entirely in your browser and nothing is sent to a server.
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