FileMagic is a versatile file viewer that streamlines the task of managing, and managing a wide variety of file types, including the often confusing and diverse "dot" file types.
In case you encounter standard types like .jpg, and even more obscure formats such as . https://www.filemagic.com/en/page-layout-files/dot-file-extension/1-solution-for-all-your-dot-file-issues/