What is alternating case?

Alternating case flips every other letter: hElLo WoRlD. It's often used for the SpongeBob mocking meme.

Does it alternate across words?

Yes. The alternation continues across spaces and punctuation — only alphabetic characters toggle.

Yes, this produces the classic mOcKiNg SpOnGeBoB text style.

Case Converters

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Convert text to aLtErNaTiNg CaSe — every other letter is capitalized.. Runs 100% client-side — no data is sent to any server.

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UPPERCASE Converter

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Title Case Converter

Capitalize the first letter of each major word (skipping articles and prepositions).