By default, all software supports multiple file extensions. PowerPoint supports at least 30 different file extensions. The basic files that PowerPoint supports are .PPTX. However, not all of the extensions listed on the list are always used to save the effects of work in PowerPoint. Very often, files with such extensions are used as source data files used by PowerPoint.
PowerPoint can be used to convert file formats between the file extensions listed below. You can open a file with one of the file extensions below via PowerPoint and try to save it in another file format, also supported by PowerPoint.