Case Converter
Paste text, pick a style, get instant results — ten case and naming conventions, converted entirely in your browser.
How to use
- Type or paste text into the top box.
- Click a style button — the result appears in the bottom box instantly.
- Use "Copy result" to copy it, or "Swap into input" to chain another conversion.
Frequently asked questions
Which case styles are supported?
Ten styles: UPPERCASE, lowercase, Title Case, Sentence case, camelCase, PascalCase, snake_case, kebab-case, CONSTANT_CASE and aLtErNaTiNg case.
How does camelCase handle names like "HTTP server"?
Acronym boundaries are respected: consecutive capitals are treated as one word, so "HTTP server" becomes "httpServer", not "hTTPServer".
What counts as a word separator?
Spaces, tabs, line breaks, underscores, hyphens and any punctuation split words. Camel humps inside words are split too, so "myVariableName" becomes three words.
Is my text uploaded to a server?
No. The conversion happens entirely in your browser — nothing is transmitted, stored or logged.
Can I convert back to the original text?
Not always — case conversion is lossy (capitalization information is normalized). Use the Swap button to move the converted result back into the input for chained conversions.