Image Optimizer

Case converter

Switch text between eight cases in one click — including camelCase, snake_case, and kebab-case for developers.

Result

Runs entirely in your browser — your text is never uploaded.

How to convert text case

  1. 1

    Paste your text

    Add the text you want to reformat.

  2. 2

    Pick a case

    Choose UPPERCASE, Title Case, camelCase, snake_case, or another style.

  3. 3

    Copy the result

    Copy the converted text with one click.

Why use this case converter

Eight cases

From sentence case for writing to kebab-case for code.

Developer friendly

camelCase, PascalCase, snake_case, and kebab-case handle mixed input correctly.

Stays private

Conversion happens in your browser — nothing is uploaded.

Privacy

This tool runs entirely in your browser. Your text is never uploaded to a server and we never see it.

Case converter FAQ

What is the difference between Title Case and Sentence case?
Title Case capitalises every word. Sentence case capitalises only the first letter of each sentence.
Can it convert camelCase into words?
Yes. camelCase input is split at capital letters, so camelCase becomes camel-case in kebab-case mode.
Does it keep my accents?
Yes, for text cases. Programming cases like snake_case and kebab-case strip characters that are not valid in identifiers.

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