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Text Case Converter
Retyping a heading because caps lock was on is wasted effort. Paste the text, press a button, and copy it back out in the case you need — including the naming styles used in code.
How to use it
- Paste your text into the box.
- Press the case you want; the text in the box is replaced.
- Copy the result straight from the box.
Examples
- HELLO THERE → Hello there in sentence case.
- user profile image → userProfileImage, user_profile_image or user-profile-image.
- Title case leaves short joining words such as of, the and and in lowercase.
Questions people ask
Which case should code use?
It depends on the language and the thing being named. JavaScript variables usually take camelCase, Python favours snake_case, CSS classes and URLs use kebab-case, and class names in most languages use PascalCase.
Are accents preserved?
Yes. Conversion uses the browser's own rules for the page language, so accented letters keep their marks and change case correctly rather than being stripped.
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Updated: 2026-08-07