Case Converter
Convert text between UPPERCASE, lowercase, Sentence case, Title Case, camelCase, snake_case, kebab-case and more. Instant, free, runs in your browser.
Input
Result
The result appears here as you type.
What this tool is for
Retyping a headline because it arrived in ALL CAPS is wasted time, and holding Shift while you fix a variable name is worse. Pick a case, paste the text, copy the result. Programmer cases are here too, so the same box handles both a blog title and a database column name.
How to use it
- Paste the text you want to convert.
- Choose a case from the dropdown: the result updates immediately.
- Copy the result with one click, or download it as a text file.
Frequently asked questions
What is the difference between Title Case and Capitalized Case?
Capitalized Case capitalises every word. Title Case follows English style rules and leaves short words like "a", "of" and "the" lowercase unless they start or end the title.
Which case should I use for code?
camelCase for JavaScript variables, PascalCase for classes and React components, snake_case for Python and SQL, kebab-case for URLs, CSS classes and file names.