You need an "unarchiver" to extract the contents. Here are the most reliable options:
: The original tool for this format. While it is a paid app, it offers a permanent "free trial" that most users use indefinitely. loadinf.rar
A ( .rar ) is a compressed archive format—similar to a ZIP file—that groups multiple files into one smaller package to save space or make sharing easier. Because it is a proprietary format, Windows and macOS usually require third-party software to open them. 1. Essential Software to Open RAR Files You need an "unarchiver" to extract the contents