Author: Jay Geater | Last Updated: November 26, 2018Rpf File Opener FreeHow To Open .rpf FilesRPF File Summary Most RPF files can be viewed with four known software applications, typically Grand Theft Auto IV developed by Rockstar Games. It's main file type association is the Grand Theft Auto Data File format, but also includes two other rarely-seen file types. The RPF File Extension are listed ..