By default, all software supports multiple file extensions. Google Drive viewer supports at least 1 different file extensions. The basic files that Google Drive viewer supports are .PAGES. However, not all of the extensions listed on the list are always used to save the effects of work in Google Drive viewer. Very often, files with such extensions are used as source data files used by Google Drive viewer.
Google Drive viewer 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 Google Drive viewer and try to save it in another file format, also supported by Google Drive viewer.