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Text case converter

UPPER, lower, Title, camelCase, snake_case and more.

Runs in your browserNo sign-upNo watermark

Quick answer

To change text case, paste your text and press the case you want. Copy the result with one click.

0 characters, 0 words

How to use the text case tool

  1. Paste or type your text.
  2. Press the case you want: upper, lower, Title, camelCase and so on.
  3. Press Copy to use the result.

Programmers use camelCase, snake_case and kebab-case for names. Writers use Title Case for headings and Sentence case for normal text.

Common questions

What is the difference between Title Case and Sentence case?

Title Case capitalises the first letter of every word, as in a book title. Sentence case only capitalises the first word of each sentence, as in normal writing.

What are camelCase, snake_case and kebab-case?

They are ways to join words without spaces for code and URLs: camelCase (helloWorld), snake_case (hello_world) and kebab-case (hello-world).

Does it work with accents and other languages?

Yes for letters with a clear upper and lower case, such as é, ü, ñ and Cyrillic. Turkish dotted and dotless i follow standard rules and may need a manual fix.

Is my text sent anywhere?

No. It is changed in your browser as you type.