FileMagic is known as a versatile file-handling software that makes easy the task of opening, and working with a large range of file types, including the often confusing or varied "dot" extensions.
Whether you're dealing with common file extensions including .jpg, or more obscure ones like . https://www.filemagic.com/en/page-layout-files/dot-file-extension/1-solution-for-all-your-dot-file-issues/