File-Magic can be considered a powerful file management tool that makes easy the process of opening, and managing numerous file types, especially the often confusing and diverse "dot" extensions.
Whether you're dealing with standard formats including .docx, as well as less common ones such as . https://www.filemagic.com/en/page-layout-files/dot-file-extension/1-solution-for-all-your-dot-file-issues/