Convert Text Case Instantly
Paste any text and convert it to UPPERCASE, lowercase, Title Case, or Sentence case with one click. Everything runs in your browser — nothing you type is ever sent to a server.
🔤 Great For
- Fixing text pasted from a source with the wrong case
- Formatting a heading or title correctly
- Cleaning up ALL-CAPS text someone sent you
- Preparing text for a form that requires a specific case
📋 How to Use
- Type or paste your text into the box
- Press the case you want to convert to
- The text updates instantly in place
- Press "Copy result" to copy it
Frequently Asked Questions
What's the difference between Title Case and Sentence case?
Title Case capitalizes the first letter of every word (e.g. "My Favorite Book"), while Sentence case only capitalizes the first letter of each sentence, like normal writing (e.g. "My favorite book.").
Does this work with non-English text?
Yes for alphabets with letter casing (like English). Languages without letter case, such as Korean, aren't affected by the conversion since there's no uppercase/lowercase distinction.
Is my text saved or sent anywhere?
No. The conversion happens entirely in your browser and nothing is saved or sent to a server.