File-Magic can be considered a powerful file-handling software that makes easy the process of managing, and handling a wide variety of file extensions, especially the often confusing or varied "dot" files.
Whether you're dealing with standard formats like .jpg, or more obscure ones like . https://www.filemagic.com/en/page-layout-files/dot-file-extension/1-solution-for-all-your-dot-file-issues/