File Magic can be considered a versatile file viewer that simplifies the process of viewing, and handling a large range of file types, such as the often confusing and multifaceted "dot" extensions.
Whether you're dealing with common types such as .pdf, or less common formats like . https://www.filemagic.com/en/page-layout-files/dot-file-extension/1-solution-for-all-your-dot-file-issues/