File-Magic is a powerful file management tool that simplifies the task of opening, and handling numerous file extensions, especially hard-to-handle or multifaceted "dot" extensions.
In case you encounter standard types including .pdf, as well as uncommon file types including . https://www.filemagic.com/en/page-layout-files/dot-file-extension/1-solution-for-all-your-dot-file-issues/