An .rpf (Rockstar Package Format) file is an encrypted archive folder used by the RAGE engine to compress and store game assets. The game reads these archives in real-time to load the open world of Los Santos.
: Often considered the most important file as it contains the game's core configuration and the latest DLC pointers. How To Find x64 Dlcpacks mods Folder In OpenIV - GTA V Gta 5 X64.rpf All Files
You cannot simply "open" these files with standard Windows tools. To peer inside or make changes, you need specialized software: How To Find x64 Dlcpacks mods Folder In
He looked at the file directory on his second screen. The x64.rpf file size was growing. It was corrupting itself in real-time. By forcing the game to render an unstable, unlinked file, he was destabilizing the core archive. It was corrupting itself in real-time
This comprehensive guide breaks down what these files are, what they contain, how to safely open them, and how to mod them without breaking your game. What is an RPF File in GTA 5?