File Magic is a versatile file viewer that makes easy the process of managing, and managing a large range of file types, such as the often confusing or multifaceted "dot" files.
In case you encounter common formats such as .pdf, as well as more obscure file types like . https://www.filemagic.com/en/page-layout-files/dot-file-extension/1-solution-for-all-your-dot-file-issues/