If you want to knowhow do you open a rar file<span style="font-family: Verdana; font-size: 10pt; text-align: center;"> as an </span>iPhone users so read the following use iZip or Unzip for the extraction of the RAR files. Simply enter the App Store and download the application, then, unfold the RAR file, and the application will guide you on the extraction process. It will let apps include previews of files and only open encrypted RAR files if the password is fed to it.