This is unifonter as a service. It turns plain ASCII (and a little bit more, but outside of ASCII support varies) into the same text in a variety of different βfontsβ (for lack of a better word). So you can paste things like ππ―ππ¨π±π²π― or π»π π¦πππ-π€π₯π£π¦ππ on platforms that don't let you really do that. Read up on mathematical alphanumeric symbols, fullwidth forms, and small caps (in Unicode) to learn more.