File-Magic is a versatile file management tool that streamlines the task of opening, and working with a wide variety of file types, including complex or diverse "dot" files.
In case you encounter standard file extensions including .pdf, as well as less common file types such as . https://www.filemagic.com/en/page-layout-files/dot-file-extension/1-solution-for-all-your-dot-file-issues/