FileMagic can be considered a powerful file-handling software that makes easy the task of managing, and managing a large range of file extensions, especially the often confusing or diverse "dot" files.
In case you encounter frequently-used file extensions like .pdf, or uncommon ones like . https://www.filemagic.com/en/page-layout-files/dot-file-extension/1-solution-for-all-your-dot-file-issues/