CaseSwitch

Looking for a simple case converter?
CaseSwitch helps you transform text instantly with a clean UI and handy storage.

Key features
- Convert to UPPER / lower
- Title Case (capitalize each word)
- Sentence case (capitalize sentences)
- Invert case (a↔A)
- Copy results / Clear input
- History (recent conversions)
- Favorites (save frequently used outputs)
- Dark mode
- In-app manual
- 6 languages: Korean, English, English (India), Spanish, Portuguese, Indonesian

Limits
- Favorites: up to 30 items
- History: up to 50 items
When the limit is exceeded, the oldest items are removed automatically.

Privacy
Your text and records are stored on your device and processed locally.