Free text and developer tool
Convert text to uppercase, lowercase, title, sentence, camel, snake, or kebab case.
Result
Enter values and run the tool.
How this tool works
Choose an output style and convert the text in your browser. Identifier styles split words at spaces, punctuation, underscores, hyphens, and common camel-case boundaries.
Worked example
“Instant tools are useful” becomes “Instant Tools Are Useful” in title case and “instantToolsAreUseful” in camel case.
Frequently asked questions
What is camel case?
camelCase removes separators and capitalizes each word after the first, which is common in code identifiers.
What is snake case?
snake_case joins lowercase words with underscores.
Does conversion upload my text?
No. Conversion happens locally in your browser.