ChatGPT's official PowerPoint add-in edits decks from uploaded files in one prompt
technextpreneur · x · 2026-10-16
ChatGPT now ships as an official PowerPoint add-in: go to Home > Add-ins, add the official ChatGPT extension, sign in, and describe the deck you want from the ribbon.
The screenshot shows it goes beyond basic generation: upload existing decks and spreadsheets, then issue a compound instruction — refresh the executive summary, rework the opportunity-sizing story, create a new chart slide from the valuepool sheet with updated EBITDA potential, and add speaker notes covering the talk track.
A real time-saver over exporting files back and forth to a chat window.