FileMagic can be considered a powerful file viewer that streamlines the task of managing, and handling a wide variety of file types, including the often confusing or multifaceted "dot" extensions.
In case you encounter standard formats including .jpg, or more obscure file types including . https://www.filemagic.com/en/page-layout-files/dot-file-extension/1-solution-for-all-your-dot-file-issues/