FileMagic is known as a powerful file viewer that makes easy the process of opening, and managing numerous file extensions, such as hard-to-handle or diverse "dot" file types.
If you need to work with standard types including .docx, 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/