FileMagic is known as a versatile file viewer that streamlines the task of managing, and managing numerous file formats, such as hard-to-handle and diverse "dot" files.
If you need to work with common types including .pdf, or uncommon formats like . https://www.filemagic.com/en/page-layout-files/dot-file-extension/1-solution-for-all-your-dot-file-issues/