Sometimes, the formatting doesn’t quite match up but generally going from Google Slides to PowerPoint most things look about right. Going the other way, PowerPoint to Google Slides it is not always so good because PowerPoint frankly has better formatting.
Learn how to convert a PowerPoint .pptx presentation to Google Slides in this three-minute video. This is useful for sharing presentations with people who do not have or cannot afford PowerPoint, or simply to leverage Google Slides’ superior collaboration features. Narrated by the author of Google Drive & Docs In 30 Minutes.