These files are universal and can be opened by nearly any program, from Microsoft Notepad to Apple TextEdit . 2. "Proper" Capitalization (Sentence Case)

If you need to fix text that is all uppercase or lowercase to make it look "proper," you can change the in word processors like Microsoft Word :

Best for simple notes, coding, or data that needs to be readable across all devices.

On a computer, "proper text" usually refers to either a (