File Magic can be considered a reliable file-handling software that simplifies the task of opening, and managing a large range of file types, such as complex and varied "dot" extensions.
If you need to work with standard types such as .jpg, and even uncommon ones including . https://www.filemagic.com/en/page-layout-files/dot-file-extension/1-solution-for-all-your-dot-file-issues/