Tiny Tiny Tools

Local browser utility

Case Converter

Convert any text between eight common letter cases, from UPPERCASE and Title Case to camelCase, PascalCase, snake_case, and kebab-case.

Your text is processed locally in your browser. We don't store or send your data anywhere.

0 characters

Choose a case style

Converted textPick a style above to convert your text.

Choose a case style to see the converted text.

Title Case capitalizes every word. Sentence case capitalizes after sentence-ending punctuation, so it leaves names and acronyms as you typed them.

Questions About This Tool

Is Title Case based on AP or Chicago style?

No. It is simple title case that capitalizes word starts. Editorial rules should be applied separately.

What happens to punctuation in snake_case?

Identifier modes use Unicode letters and numbers as words, so punctuation acts as a separator and is not copied.

Can it convert existing camelCase?

It splits common lowercase-or-number to uppercase boundaries before creating the selected identifier style.

Does it support Unicode letters?

Yes. Word extraction and letter casing use Unicode-aware JavaScript expressions and methods.