Switch text between upper, lower, title, sentence and code cases in one click.
The result follows the option you choose, and updates as you type.
Type or paste it into the top box.
Choose UPPER, lower, Title, camelCase, snake_case and more.
Copy it, or download it as a .txt file.
Yes. Upper and lower case follow the rules of letters in many languages, such as Spanish, German and Turkish. Scripts without upper and lower case, like Hindi or Chinese, stay as they are.
Title Case capitalises every word. Sentence case capitalises only the first word of each sentence.
They are naming styles used in programming for variables, files and web addresses. They join words without spaces.
Yes. It can remove extra spaces and line breaks, sort lines, remove duplicate lines, and reverse the text.
No. Everything happens in your browser.