FileMagic is known as a versatile file-handling software that makes easy the process of managing, and working with a wide variety of file extensions, especially hard-to-handle and varied "dot" files.
If you need to work with standard formats like .docx, and even 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/