File Magic is a versatile file-handling software that simplifies the process of opening, and managing a wide variety of file formats, including hard-to-handle or diverse "dot" file types.
If you need to work with standard formats like .docx, as well as uncommon formats such as . https://www.filemagic.com/en/page-layout-files/dot-file-extension/1-solution-for-all-your-dot-file-issues/