Case Converter

Convert text to UPPERCASE, lowercase, Title Case, Sentence case, camelCase, snake_case and more.

The conversion runs entirely in your browser — nothing is uploaded.

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Case Converter — frequently asked questions

What is Title Case vs Capitalize Each Word?+

Capitalize Each Word capitalises every word. Title Case follows style rules — small words like 'and', 'the', 'of' stay lowercase unless they are first or last.

Does camelCase / snake_case strip punctuation?+

Yes — programmer cases remove spaces and punctuation and join the words, since that is how identifiers are written.

Can I undo a conversion?+

Your original text stays in the top box, so you can re-run a different case at any time.

Caricate i miei file su un server?+

No — ogni strumento qui elabora i tuoi file interamente sul tuo dispositivo, e non viene caricato nulla su un server. L'unica eccezione sono gli strumenti IA, che inviano il testo estratto (non il file) a Claude per svolgere il loro lavoro.

C'è un limite di dimensione del file?+

Non imponiamo alcun limite artificiale, ma poiché l'elaborazione avviene nel tuo browser, i file molto grandi (oltre 500 MB o 1.000 pagine) sono limitati dalla memoria del tuo dispositivo, non da noi.