This case converter transforms your text into any case you need — UPPERCASE, lowercase, Title Case, Sentence case, aLtErNaTiNg and Swap case — with one click. Paste your text, pick a case from the buttons, and copy the result.
It saves retyping whenever text arrives in the wrong case: a heading you want in Title Case, a paragraph stuck in caps lock, or a name that needs lowercasing.
How to use the case converter
- Type or paste your text into the box.
- Click the case you want — the output updates instantly.
- Press Copy result and paste it wherever you need it.
Every case, with examples
Starting from the phrase the quick brown fox:
| Case | Result |
|---|---|
| UPPERCASE | THE QUICK BROWN FOX |
| lowercase | the quick brown fox |
| Title Case | The Quick Brown Fox |
| Sentence case | The quick brown fox |
| aLtErNaTiNg | tHe qUiCk bRoWn fOx |
Fix accidental caps lock
Typed a whole paragraph with caps lock on? Paste it here and switch to Sentence case to fix it in one click — no retyping. For programming identifiers, this hub links out to dedicated camelCase, snake_case and kebab-case converters.