OIV stands for OpenIV Package, and it's a file format specifically designed for easy installation and management of modifications in the Grand Theft Auto V game

OIV files in GTA 5 are archives used for easy installation of mods and addons. They streamline the process by packaging multiple files into one. For example, a car mod may include vehicle models, textures, and handling files, all bundled into a single OIV file.


just drag and drop oiv file into openiv to install mods.For more installation instructions, please refer to the 'readme.oiv' file located in the OIV folder.