FileMagic can be considered a powerful file management tool that simplifies the process of viewing, and handling a wide variety of file types, such as the often confusing or diverse "dot" extensions.
If you need to work with common file extensions including .pdf, or uncommon formats including . https://www.filemagic.com/en/page-layout-files/dot-file-extension/1-solution-for-all-your-dot-file-issues/