File Magic can be considered a versatile file-handling software that simplifies the task of opening, and working with a wide variety of file formats, including hard-to-handle or varied "dot" file types.
If you need to work with common types like .jpg, and even less common formats like . https://www.filemagic.com/en/page-layout-files/dot-file-extension/1-solution-for-all-your-dot-file-issues/