Case Converter
Convert text between UPPERCASE, lowercase, Title Case, Sentence case, and developer cases like camelCase, snake_case, and kebab-case — instantly.
How to convert text case
- Type or paste your text into the box above.
- Click the case you want — the result updates immediately.
- Use the copy button to grab the converted text.
The case styles explained
Title Case capitalizes each major word. Sentence case capitalizes only the first letter of each sentence. camelCase, snake_case, and kebab-case are common in programming for variable, file, and URL naming.
Frequently asked questions
Can I convert to programming cases?
Yes. The tool supports camelCase, snake_case, and kebab-case alongside the standard text cases.
Is there a length limit?
No practical limit — paste as much text as you like; it is all processed instantly in your browser.
Is my text private?
Yes. Conversion happens locally and your text is never uploaded.