Text Case Converter

Paste text, then pick a case. Nothing leaves your browser.

UPPERCASE lowercase Title Case Sentence case camelCase PascalCase snake_case kebab-case CONSTANT_CASE aLtErNaTiNg

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How it works

Simple cases change letter size. Programmer cases (camel, Pascal, snake, kebab, CONSTANT) split your text into words at spaces, punctuation and lowercase-to-uppercase changes, then join them in the chosen style.

FAQ

What is the difference between camelCase and PascalCase?

camelCase starts with a lowercase letter (helloBigWorld); PascalCase capitalises every word including the first (HelloBigWorld).

Which small words does Title Case leave lowercase?

Short words such as a, an, and, as, at, but, by, for, in, nor, of, on, or, the, to, up and via, unless they are the first word. Style guides differ, so check yours for formal work.

What are snake_case, kebab-case and CONSTANT_CASE used for?

Programmers use them for variable names, file names, URLs and constants. Words are split on spaces, punctuation and lower-to-upper changes.

Is my text uploaded?

No. Conversion happens in your browser and nothing is stored or sent.

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Free tool, provided as is, with no guarantee. Check important figures independently. Please do not enter personal information in feedback.

Free tool, provided as is, with no guarantee. Please do not enter personal information in feedback.