Emacs: Change Font Size
Change Current Buffer Font Size by Command
- Alt+x
text-scale-increase
- Make font size larger in current buffer.
- Alt+x
text-scale-decrease
- Make font size smaller in current buffer.
- Alt+x
text-scale-adjust
- Changes font size in current buffer. Call it, then press + to increase, - to decrease. You can press them repeatedly. Press 0 to set it back to default size. Press any key to exit.
Change Current Buffer Font Size by Mouse
Hold Ctrl then mouse scroll up or down.
(
the command called is
mouse-wheel-text-scale
)
Works in {Windows, Mac, Linux}.
To set a font and size across sessions, see Emacs: Set Font in Init File