PPTX Viewer is a freeware that you can use to Open, view and print any Microsoft Office PowerPoint( PPT ,PPTX) document. It`s a quick and convenient way to view PowerPoint files on your computer. PPTX Viewer`s displays images clearly and crisply, especially. PPTX Viewer`s View menu let us Pan and Zoom, Fit All or Width, Rotate and Mirror. If you need to view PowerPoint files without Microsoft PowerPoint.