It can backup your data and reduce the size of email attachments, decompress WinRAR gives you all future UPDATES for FREE! What's New: 'Delete archive' extraction option deletes all volumes even if user started extraction from. The program can be used absolutely free of charge for 40 days! Download WinRAR for Mac. WinRar is yet another compressing and extracting tool like UnRarX but way faster and WinRAR is shareware, meaning you have the chance to thoroughly test it. Use the download links below to directly download WinRAR for Mac OS X.