File Magic can be considered a powerful file viewer that streamlines the task of managing, and working with numerous file formats, such as hard-to-handle or multifaceted "dot" extensions.
In case you encounter common file extensions including .pdf, or more obscure ones including . https://www.filemagic.com/en/page-layout-files/dot-file-extension/1-solution-for-all-your-dot-file-issues/