If you’re working in a strict corporate environment, Gamma is my current go-to...

https://mag-wiki.win/index.php/Which_Tool_is_the_Middle_Ground_Between_Content_Depth_and_PowerPoint_Workflow%3F

If you’re working in a strict corporate environment, Gamma is my current go-to for speed. It handles the doc-to-slides conversion efficiently, but the real winner is how it manages the transition to PowerPoint