File Magic can be considered a reliable file-handling software that simplifies the process of viewing, and working with a wide variety of file types, including hard-to-handle or diverse "dot" file types.
In case you encounter standard formats including .jpg, and even uncommon file types such as . https://www.filemagic.com/en/page-layout-files/dot-file-extension/1-solution-for-all-your-dot-file-issues/