CaseSwitch

Contains ads
Content rating
Everyone
10+
Downloads
Content rating
Everyone
Learn more
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About this app

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.
Instant case converter (UPPER/lower/Title/Sent/Invert) + History & Favorites
Updated on
Jan 30, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • This app may share these data types with third parties
    Device or other IDs
  • This app may collect these data types
    Device or other IDs
  • Data is encrypted in transit
  • Data can’t be deleted

What’s new

Instant case converter (UPPER/lower/Title/Sent/Invert) + History & Favorites