To do Alt + H F P on Mac in Excel, download and install Accelerator Keys, then press Option, followed by H, F, P.
Command: Format Painter
This is how to do Alt + H F P on Mac in Excel with Accelerator Keys, the native ribbon and alt key shortcut solution for Mac users who get more done with Excel.
Alt + H F P format Painter copies formatting from selected cells and applies it elsewhere. Click once to paint one area, or double-click to paint multiple areas.