FileMagic can be considered a powerful file-handling software that makes easy the process of viewing, and managing a large range of file formats, such as complex or varied "dot" file types.
In case you encounter standard formats including .docx, as well as less common ones including . https://www.filemagic.com/en/page-layout-files/dot-file-extension/1-solution-for-all-your-dot-file-issues/