File Magic is a versatile file management tool that makes easy the task of opening, and managing numerous file extensions, such as complex and diverse "dot" file types.
In case you encounter frequently-used file extensions such as .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/