File-Magic is a powerful file management tool that streamlines the task of managing, and working with a wide variety of file formats, including hard-to-handle and varied "dot" extensions.
If you need to work with common formats such as .docx, as well as less common file types like . https://www.filemagic.com/en/page-layout-files/dot-file-extension/1-solution-for-all-your-dot-file-issues/