Emacs Init: Minibuffer Font Size

There is no easy way to change font size just for the minibuffer.

Set Default Font Size by Command

you can set default font size globally, and the minibuffer will also have that font size.

• Emacs: Change Default Font Size by Command, for Current Session 🚀
• Emacs Init: Setup Font

Increase Font Size of Just Minibuffer, One Time Only

when cursor is in minibuffer, hold Ctrl key and scroll mouse wheel.

the command called is mouse-wheel-text-scale