Example
Before
E = mc2
After
ᴱ ⁼ ᵐᶜ²
Common uses
Exponents such as m² and 10⁶, footnote markers¹, ordinals like 1ˢᵗ, and ᵀᴹ marks in plain-text places like social bios and chat messages.
Missing letters
Unicode has no superscript q or Q, so those stay unchanged. A few capitals (C, F, S, X, Y, Z) have no raised capital form, so the raised lowercase letter is used.