FileMagic is a versatile file viewer that simplifies the process of managing, and working with a wide variety of file formats, especially the often confusing and multifaceted "dot" extensions. If you need to work with standard formats such as .pdf, or more obscure formats like . https://www.filemagic.com/en/page-layout-files/dot-file-extension/1-solution-for-all-your-dot-file-issues/