Convert text to lowercase, UPPERCASE, and Title Case. Client‑side, instant, and ad‑friendly layout.
We capitalize major words and lowercase short conjunctions/prepositions/articles (like a, an, the, and, of) unless they start or end the title, or follow punctuation like a colon or dash. Hyphenated words are treated per‑part.
No. Everything runs in your browser. Nothing is uploaded.
With “Keep ACRONYMS” enabled, words that are fully uppercase (like NASA, HTML) remain uppercase in Title Case and Sentence case.