People love making their social media profiles look different.

You may have seen Instagram bios with cursive text, bold letters, tiny text, bubble letters, or fancy symbols. The same type of text also appears in TikTok captions, WhatsApp status, Facebook posts, YouTube names, and gaming usernames.

At first, it looks like someone changed the font.

But here’s the thing: in many cases, these are not real fonts. They are Unicode characters.

That idea sounds technical, but it is actually simple. A Unicode font generator takes normal text and changes each letter into a different Unicode character that looks stylish.