Standard Unicode case conversion applies to supported letters.

Not a separate mode. Use title case or edit manually.

Not built in; use find/replace in your editor for code-style cases.

Use the copy control on the result box.

Case Converter Online – Upper, Lower & Title Case

Normalize capitalization for titles, SQL keywords, or social posts. Choose a mode and copy the transformed text—runs entirely locally.

Text

Case

Result

Related tools

Upper and lower use Unicode default case mappings.

Title case capitalizes the first character of each whitespace-delimited word.

Turkish dotted/dotless I and other locale rules are not specialized here.

Runs locally.

Accents?: Standard Unicode case conversion applies to supported letters.
Sentence case?: Not a separate mode. Use title case or edit manually.
camelCase?: Not built in; use find/replace in your editor for code-style cases.
Copy?: Use the copy control on the result box.