ELI5: Explain Like I'm 5

Input method editor

An input method editor (IME) is a computer program that helps people type in words or symbols that aren't part of the regular computer keyboard. For example, if you wanted to type Chinese characters, you would use an IME. The IME changes the keys you press on the keyboard so that you can type characters and words that aren't on the regular keyboard. Think of it like a translator between what you type and what actually shows up on the screen!