To do Alt + H + V + T on Mac in PowerPoint, download and install Accelerator Keys, then press Option, followed by H, V, then T.
Command: Keep Text Only
This is how to do Alt + H + V + T on Mac in PowerPoint with Accelerator Keys, the native ribbon and alt key shortcut solution for Mac users who get more done with PowerPoint.
Alt + H + V + T pastes only the text content, stripping away all formatting. The pasted text will adopt the formatting of the destination location. This is useful when you want to paste content from external sources without bringing along unwanted formatting, styles, or embedded objects.