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lowercase to PascalCase Converter

Convert lowercase text to PascalCase — one line or a whole list at once.

To convert lowercase to PascalCase, paste your text above and the result updates as you type. user account id becomes UserAccountId. Word boundaries are detected from the existing casing, so an identifier does not need separators to be split correctly. PascalCase names types, classes and React components — the leading capital is what distinguishes a component from an element in JSX.

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About converting LOWERCASE to PASCALCASE

Lowercasing is how you normalise text before comparing it — though for user-facing comparisons, locale matters: Turkish dotted and dotless i famously break naive lowercasing. PascalCase names types, classes and React components — the leading capital is what distinguishes a component from an element in JSX. Converting lowercase to PascalCase turns user account id into UserAccountId; acronyms are the awkward case in every direction, since "userID" and "userId" split differently and only one of them round-trips.

Convert PASCALCASE to LOWERCASE insteadOpen the full Case Converter

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