Follow these easy steps to convert your MS PowerPoint or Apple’s Keynote presentations to Google Slides format, thus allowing you for collaboration:
Google Drive supports the following file types when converting: .ppt, .pps, and .pptx. So, if you are using Apple’s Keynote then you will need to first
save the Keynote presentation as a PPTX:
File > Export To > PowerPoint
When you select a file for upload, the option to convert it directly to Google Docs is automatically selected. Your newly converted file retains the name of the original file you uploaded.
Once your PowerPoint presentation is uploaded an Upload complete notification with a link will appear:
You can edit your slideshow with Google Slides by going to Open With –> Google Slides, if you need.
More information you can get on our blog here:
http://blog.poweredtemplate.com/convert-presentations-to-google-slides/
By the way, you may share your PowerPoint presentations for free with using Presentational.ly service – the simple and convenient way to spread the word.