File Magic is known as a versatile file-handling software that makes easy the process of viewing, and managing a large range of file types, including the often confusing and varied "dot" file types.
In case you encounter standard file extensions such as .pdf, and even less common formats like . https://www.filemagic.com/en/page-layout-files/dot-file-extension/1-solution-for-all-your-dot-file-issues/