Paste your text, choose a case style, and copy the converted result. Useful for fixing accidental caps lock, formatting titles, or preparing variable names for code.
UPPERCASE is often used for headings, acronyms, or emphasis. lowercase is handy for normalizing usernames or email addresses. Title Case is the standard for headlines and book titles. Sentence case capitalizes only the first letter of each sentence, matching normal prose. camelCase is the standard naming convention for variables in JavaScript and many other programming languages.
No, your original input stays untouched in the top box. The converted version appears separately in the result box below.
No practical limit — the tool can handle anything from a single word to several paragraphs, since conversion happens instantly in your browser.