Convert text case
UPPER, lower, Title, Sentence, camelCase, snake_case, kebab-case and more — one paste away.
Runs on your device
No uploads, ever
Free, no account
How it works
- Paste your text
A heading, a variable name, a shouty email — all valid inputs.
- Pick a case
The full menu: Upper, lower, Title, Sentence, camelCase, PascalCase, snake_case, kebab-case, CONSTANT_CASE.
- Copy the result
Same words, new wardrobe.
Questions people actually ask
Will Title Case mangle small words?
It keeps 'and', 'of', 'the' lowercase in the middle of titles — which is the actual rule, respected.
Does it work on text with line breaks?
Yes, each line converts independently, so lists of identifiers survive intact.