Case Converter — UPPERCASE, lowercase & Title Case
Change the letter case of any text with this free online case converter — UPPERCASE, lowercase, Title Case and Sentence case. Everything runs in your browser.
How to use Case Converter
- Paste your text into the box.
- Click the case you want.
- Copy the converted text.
Why use this free Case Converter tool?
- 100% free — no sign-up, no watermark and no hidden limits.
- Completely private — your files are processed in your browser and never uploaded, so even confidential documents stay on your device.
- Instant & offline-capable — there’s no waiting for uploads or servers; it works even with a weak connection.
- Works on any device — runs in any modern browser on desktop, tablet or mobile.
Frequently Asked Questions
What case options are available?
UPPERCASE, lowercase, Title Case (first letter of each word), and Sentence case (first letter of each sentence).
Is there a length limit?
No practical limit — it handles anything from a title to a long article, all in your browser.
Is my text private?
Yes, the conversion is done locally and nothing is uploaded.