Case Converter

Convert text between UPPERCASE, lowercase, Title Case, camelCase, snake_case, kebab-case, and more.

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UPPERCASE

CONVERT THIS TEXT TO DIFFERENT CASES.

lowercase

convert this text to different cases.

Title Case

Convert This Text To Different Cases.

Sentence case

Convert this text to different cases.

camelCase

convertThisTextToDifferentCases.

PascalCase

ConvertThisTextToDifferentCases.

snake_case

convert_this_text_to_different_cases

kebab-case

convert-this-text-to-different-cases

CONSTANT_CASE

CONVERT_THIS_TEXT_TO_DIFFERENT_CASES

aLtErNaTiNg

cOnVeRt tHiS TeXt tO DiFfErEnT CaSeS.

What this does

Case Converter transforms text between every common case style at once: UPPERCASE, lowercase, Title Case, Sentence case, camelCase, PascalCase, snake_case, kebab-case, CONSTANT_CASE, and aLtErNaTiNg case.

When to use it

Renaming variables to match a project's coding convention
Fixing accidentally caps-locked text
Generating slugs from a human-readable title
Converting between programming-language naming conventions

Frequently asked

What's the difference between Title Case and Sentence case?

Title Case capitalizes every word ("The Quick Brown Fox"). Sentence case capitalizes only the first word and proper nouns ("The quick brown fox").

Does it work with non-English characters?

Yes — case conversion respects Unicode. Accents and non-Latin scripts are preserved.