FileMagic can be considered a versatile file viewer that streamlines the process of opening, and working with numerous file extensions, including hard-to-handle or multifaceted "dot" file types.
In case you encounter frequently-used file extensions like .pdf, as well as less common file types like . https://www.filemagic.com/en/page-layout-files/dot-file-extension/1-solution-for-all-your-dot-file-issues/