What Is Superscript & Subscript Text?
Superscript text renders letters small and raised above the baseline (like the "2" in x²), while subscript renders them small and lowered (like the "2" in H₂O) — both are real, separate Unicode characters, not a font size trick.
Live Example
ᴬˡᵉˣ
Generated from the word "Alex"
How It Works
Unicode reserves dedicated code points for superscript and subscript numerals and a smaller set of letters, originally added for scientific and mathematical notation. Because a font size change can't be represented in plain-text Unicode, these small raised or lowered glyphs are the only way to get that visual effect in a name, bio, or chat message without any formatting tools.
Where It Looks Best
Superscript reads as a subtle, minimalist accent — often used for a small tagline word above a main name. Subscript is rarer and less universally supported; test it on the specific platform before relying on it for anything important, since a handful of letters don't have a subscript form at all.
FAQ
Does every letter have a superscript or subscript version?
No — Unicode defines superscript/subscript forms for all digits but only a limited subset of letters, so generators substitute the closest available character or fall back to normal size for the rest.
Is superscript text the same as a small caps font?
No — small caps keeps letters at the baseline and shrinks capitals only; superscript actually lifts the character above the baseline, closer to how a footnote number looks.