The ultimate modding tool for Grand Theft Auto V and Red Dead Redemption 2
OpenIV is a free modding tool for Windows that unlocks Rockstar Games titles like GTA IV, GTA V, Max Payne 3, and RDR2. It lets users safely edit .rpf files, install mods, and preview game assets—all without touching core game files. Though updates are infrequent, it remains a vital utility for offline modding and legacy game versions.
Get to know the Advanced Features of OpenIV
Discover the unique and powerful advanced features that make OpenIV stand out. These features are designed to enhance your experience and provide added functionality.
Install Mods
Install Mods with .oiv Package InstallerOpenIV made it simple to add different kinds of mods to GTA games with ease. You just need to download the mods from online and put them into the OpenIV "mods" folder. All the other required things will be done by this tool. So, you don't need to take any critical actions as this tool will do everything perfectly and smoothly.
Mods Folder
Switch Between Original Game and Modded GameThe latest version of OpenIV doesn't modify the original game files to add the mods. Because of this, you can easily switch between the original game and the modded game. To do this, you just need to move the "mods" folder out of the game folder. Then just run the game and you will be able to play the pure version of the game.
Texture Editor
Craft Your Game’s LookWith this tool, you can easily edit the textures of a game. It has the support of an advanced texture editor. To accomplish this, first, open OpenIV and navigate to the texture you want to edit. Then right-click on it and click on "Edit". Make the changes you wanted to and click on "Rebuild". Your modification will be applied to the game.
ASI Manager
Power Up Your Mods with ASI ManagerThe ASI Manager installs plugins like OpenIV.ASI and ASI Loader, enabling advanced modding features such as custom scripts and “mods” folder support. Access it via the Tools menu for seamless plugin management.
Asset Preview
Preview models, textures, and sounds before editingThis feature streamlines mod testing, ensuring compatibility and reducing trial-and-error. Using it, you can always preview your changes you made in .ydr or .ytd, or .awc, or any other files and watch the possible outcomes. It's really handy as it ensures no gaming interruptions while you are in action.
Some Key Features of OpenIV
Explore the essential features of OpenIV that make it a top choice. These key features are designed to provide ease of use, efficiency, and versatility.
File management
OpenIV allows users to open and edit the game's files, such as models and textures, as well as create new assets and add them to the game.
Customizable User interface
OpenIV allows users to customize the layout of the program to their liking.
Advanced Text Editor with XML Validation
Edit game scripts, META, XML, and PSO files with built-in XML syntax validation to ensure error-free modifications.
Handling Multiple Versions of the game
OpenIV is compatible with multiple versions of the game, including both the original release of GTA IV and the Episodes from the Liberty City expansion pack.
Scenario Editor
OpenIV allows users to create custom missions and scenarios for the game.
OpenFormats Support
Import and export openFormats files for 3DS Max, enabling professional-grade model and texture editing.
Support for both 32-bit and 64-bit systems
Fully compatible with both 32-bit and 64-bit Windows systems for broad accessibility.
Customizable settings
OpenIV allows users to customize various settings, such as how the program handles backups and how it navigates the game's files.
Audio Editing
Edit .awc audio files with a built-in audio player, perfect for custom soundtracks or sound effects.
Localization Support
Translate the UI into your preferred language, making OpenIV accessible globally.
Error Handling and Safety
Features like delete confirmation dialogs and detailed error messages prevent accidental file loss and improve usability.
The ultimate modding tool for Grand Theft Auto V and Red Dead Redemption 2
OpenIV is a free modding tool for Windows that unlocks Rockstar Games titles like GTA IV, GTA V, Max Payne 3, and RDR2. It lets users safely edit .rpf files, install mods, and preview game assets—all without touching core game files. Though updates are infrequent, it remains a vital utility for offline modding and legacy game versions.
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