Text Case Inverter
Instantly invert the case of every letter in your text
How it works
This tool inverts the case of every letter in your text. Uppercase letters become lowercase, and lowercase letters become uppercase. Numbers, spaces, and special characters remain unchanged.
Examples:
- Input: “Hello World” → Output: “hELLO wORLD”
- Input: “JavaScript 123” → Output: “jAVAsCRIPT 123”
- Input: “CaSe InVeRsIoN” → Output: “cAsE iNvErSiOn”