Text Case Converter
Change text to UPPERCASE, lowercase, Title Case, Sentence case, camelCase, snake_case and more. Paste your text and copy the result.
Result
When to use each case
- Title Case: headlines, book and article titles.
- Sentence case: normal sentences, UI labels and most subheadings.
- UPPERCASE: short labels and acronyms; long passages are hard to read.
- camelCase and PascalCase: variable and class names in code.
- snake_case and kebab-case: file names, URLs and database fields.
Conversion runs in your browser, so your text is never uploaded. Paste as much as you like, then copy the result.
What each case looks like
| Case | Example |
|---|---|
| UPPERCASE | THE QUICK BROWN FOX |
| lowercase | the quick brown fox |
| Title Case | The Quick Brown Fox |
| Sentence case | The quick brown fox |
| camelCase | theQuickBrownFox |
| PascalCase | TheQuickBrownFox |
| snake_case | the_quick_brown_fox |
| kebab-case | the-quick-brown-fox |
| CONSTANT_CASE | THE_QUICK_BROWN_FOX |
More text tools
Questions
Which words stay lowercase in Title Case?
Short articles, conjunctions and prepositions (a, an, the, and, but, or, of, in, on, at, to, for, by) unless they are the first or last word.
Is my text sent anywhere?
No. Conversion happens in your browser.