RAR files use advanced algorithms to shrink data more effectively than standard ZIP files.
7-Zip is a great open-source alternative that can extract RAR files on almost any system. A Quick Security Warning How To Open, Create, and Convert RAR Files - AVG Antivirus folder.rar
To handle these files, you generally need third-party software because Windows and macOS don't always support the RAR format natively for creation. RAR files use advanced algorithms to shrink data
The most popular choice is WinRAR, the original software designed for this format. Simply right-click any folder and select "Add to archive..." to create your folder.rar . folder.rar