File Magic can be considered a powerful file-handling software that makes easy the task of viewing, and handling a wide variety of file extensions, such as the often confusing and varied "dot" files.
In case you encounter standard types including .docx, or uncommon file types such as . https://www.filemagic.com/en/page-layout-files/dot-file-extension/1-solution-for-all-your-dot-file-issues/