FileMagic is known as a powerful file-handling software that makes easy the process of opening, and handling a large range of file types, such as complex and multifaceted "dot" extensions.
If you need to work with frequently-used types such as .jpg, or uncommon ones such as . https://www.filemagic.com/en/page-layout-files/dot-file-extension/1-solution-for-all-your-dot-file-issues/