Free Tool
Text Case Converter
Convert text between UPPERCASE, lowercase, Title Case, camelCase, snake_case, and more.
UPPERCASE
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lowercase
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Title Case
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Sentence case
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camelCase
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PascalCase
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snake_case
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kebab-case
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aLtErNaTiNg
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Frequently Asked Questions
What case formats does this tool support?
UPPERCASE, lowercase, Title Case, Sentence case, camelCase, PascalCase, snake_case, kebab-case, and alternating case.
Does this tool work for non-English text?
Yes for basic upper/lower/title/sentence case. Developer cases (camelCase, snake_case) work best with ASCII characters.
Is there a character limit?
No — the tool handles text of any length entirely in your browser.
What is the difference between camelCase and PascalCase?
camelCase starts with a lowercase letter; PascalCase starts with an uppercase letter. Both are used in programming.
Can I use this for coding variable names?
Yes — snake_case, camelCase, PascalCase, and kebab-case are common programming naming conventions.