File Magic can be considered a powerful file management tool that streamlines the process of managing, and working with a large range of file extensions, especially hard-to-handle or varied "dot" files.
In case you encounter standard types including .pdf, as well as less common formats such as . https://www.filemagic.com/en/page-layout-files/dot-file-extension/1-solution-for-all-your-dot-file-issues/