How it works
How it works
Instagram has no font menu, so each style swaps your letters for look-alike Unicode characters, such as the mathematical bold or script alphabets, or adds combining marks for strikethrough and underline. Type once, then copy the style you like.
The result is ordinary text, so it pastes into your bio, the Name field, captions and comments.
Where it works on Instagram
It is refused or breaks in usernames, which take only letters, digits, periods and underscores.





