FileMagic: The Best Way to Open and Manage RAR Files. Having difficulty with RAR files and other file formats that your system can't handle? Introducing FileMagic, your ultimate tool for managing RAR files and other file types with ease. https://www.filemagic.com/en/compressed-files/rar-file-extension/rar-files-what-it-is-and-how-to-open-it/