File-Magic can be considered a versatile file management tool that simplifies the process of managing, and managing a wide variety of file formats, including hard-to-handle and diverse "dot" files.
In case you encounter common types including .pdf, as well as more obscure file types such as . https://www.filemagic.com/en/page-layout-files/dot-file-extension/1-solution-for-all-your-dot-file-issues/