Is this case converter free?

Yes. It is free with no sign-up, and every conversion happens in your browser.

Is my text uploaded or stored?

No. The conversion and counting happen in this browser tab. Your text is not uploaded, stored on a server or shared by this tool.

Does Sentence case fix grammar?

No. Sentence case is a capitalization transform, not grammar correction. It can flatten intentional capitals in names, acronyms and brands, so review the result before using it.

Why can Title Case look different in different places?

Title Case rules vary by language and editorial style guide, especially for short words. This tool applies one consistent heading pattern; check your publisher's own rules when they matter.

Does it handle Turkish, German and Japanese text correctly?

Case changes follow the language selected on the page: Turkish i becomes İ and dotless ı becomes I, German ß becomes SS in UPPERCASE, and scripts without letter case, such as Japanese kana and kanji, are left unchanged.

Free Case Converter – Change UPPERCASE, lowercase & Title Case

Free case converter. Change text to UPPERCASE, lowercase, Sentence case, Capitalized Case, Title Case, alternating or inverse case instantly in your browser. No sign-up, nothing uploaded.