Note: WinRAR for macOS is a command-line only application. If you want a more intuitive GUI client for your compression / decompression needs we suggest you try:
The Unarchiver, unRarX or RAR Expander.
WinRAR puts you ahead of the crowd when it comes to compression. By consistently creating smaller archives, WinRAR is often faster than the competition. This will save you disc space, transmission costs AND valuable working time as well. Learn more.