Case Converter
Convert text between UPPER, lower, Title, sentence, camelCase, PascalCase, snake_case, and kebab-case.
Conversion runs locally in your browser. Your text is never uploaded.
What is case converter?
Reformat any text into the letter case you need: UPPERCASE, lowercase, Title Case, Sentence case, or the identifier styles used in programming — camelCase, PascalCase, snake_case, and kebab-case.
The converter understands word boundaries in plain text and in existing identifiers, so “hello world”, “helloWorld”, and “hello-world” all convert cleanly to any style.
How to use it
-
Paste your text
Plain sentences or existing identifiers both work.
-
Choose a case
Pick any of the eight styles from the dropdown.
-
Copy the result
The converted text appears instantly on the right.
Examples
Sentence to identifier
A phrase becomes a valid variable name.
the quick brown fox
Result: theQuickBrownFox (camelCase)