Download the open 4 program for GTA 5. General changes, improvements and fixes

Open IV for PC version of GTA 5 is an editor that has many functions. Thanks to this editor, the player has ample opportunities to edit textures, models, texts and, in general, all game files - it all depends on your level of knowledge about modding. Additionally, Open IV is required to run some add-ons.

Starting with version 2.6, the developers have significantly increased the scope of applications with which you can interact:

Version 2.6

  • There is now access to editing files.

Version 2.6.3

  • Fixed critical errors and program freezes.
  • Fragments Models Viewer is an application through which you can look at vehicle models in gta 5 that have the *.yft extension.
  • Texture Editor is very powerful editor textures, with which it became possible to edit texture files in *.yfd format.
  • Open IV.ASI 1.1 – Now the original game files will be safe, because all add-ons are now stored in separate folder- "Mods". Just move the add-on file to the mods folder and start the game, then the editor will do everything itself and GTA 5 will start with all the modifications made. If you suddenly want to launch the game without add-ons, just remove Open IV.ASI and ASI Loader using ASI Manager.
  • ASI Manager is a manager that will help you remove or install ASI Loader and related plugins.

Version 2.6.4

  • Audio Editing – editing of files with the *.awc extension, which are audio recordings of the sounds of weapons and vehicles, is now available.
  • Export audio – adds the ability to remove audio recordings in *.wav format from the game.

How to use OPEN IV for GTA 5

  • Download and install the Open 4 program for GTA 5.
  • After the initial launch, configure the program to work with your copy of the game.
  • Go to Tools, then to ASI Manager or use the ASI Manager button on the toolbar.
  • Install ASI Loader and OPENIV.ASI.
  • Go to the root directory of the game and create there new folder with the name “mods” (name without quotes, letters in lowercase).
  • Next, transfer the modification archives with the RPF extension to the mods folder. For example, if you need to change the update/update.rpf archive, the path will look like in the following way: Grand Theft Auto V/mods/update/update.rpf
  • If you need to return to files with original characteristics, then simply remove OpenIV.ASI via ASI Manager. Thus, there is no need to constantly edit game resources by deleting the mods folder.

Download Open for GTA 5 latest version
(downloads: 2423)
You can choose any GTA 5 openiv, the archive contains an updated installer.


OpenIV for GTA 5- This multifunctional editor and archive file manager for the PC version of Grand Theft Auto V. With this program you can: open, view and edit game files, change and save your values ​​in them, and also unpack archive files to view them in a familiar and understandable file, and then archive them back. Thanks to these functions, you can change the game at your discretion: edit models, values, characteristics and parameters of everything in the game, change texts, etc. That is, create full-fledged mods that depend only on your modding knowledge. Also this program required to run some .

What's new in OpenIV 3.1 version:

Support for GTA 5 on Playstation 4;
Transport animation player in GTA V;
Proper support for multi-channel audio;
openFormats support for YVR;
support for new shaders in openFormats for GTA 5 models;
and much more.

New in OpenIV 2.6.4

Export Audio
Ability to export game audio files to .wav format.

Audio Editing
Ability to edit audio files (.awc) such as weapons and vehicle sounds.

What's new in OpenIV 2.6.3 version:

ASI Manager
A new tool called "ASI Manager" with which you can easily install or remove ASI loader and our plugins for GTA 5.

OpenIV.ASI 1.1
The new version of OpenIV.ASI will allow you to safely save and will place mods in a special "mods" folder. Just put the archive (for example, x64a.rpf) that you want to modify in the "mods" folder and make the changes you need in this copy of the file. OpenIV.ASI will force the game to load archives from the “mods” folder, thereby the game will start with the parameters you have entered and modified. Also, if you want to go back to the original files and run the standard one, simply remove OpenIV.ASI and ASI Loader using ASI Manager.

Texture editor for GTA V
The powerful OpenIV texture editor now supports .ytd GTA 5 texture files. Now you can freely edit any texture file with a .ytd extension using all the editor's capabilities.

Fragment Models Viewer
The model fragment viewer now supports .yft files from Grand Theft Auto V. This utility will allow you to view GTAV vehicle models.

Critical bug fixed
Some critical errors that caused the program to crash and close have been fixed. Now OpenIV will freeze much less.

Here you can download OpenIV program(Open 4) for GTA 5, and also learn how to use it to install the most cool mods, change textures and models in our favorite game!

The OpenIV program was created back in 2008, and was intended for changes to internal game resources Grand theft auto IV (for example, cars, characters, etc.). Since then, its builds have been updated many times, and today most gamers from all over the world use it already in the fifth part of the game.

Its main task is simplified installation, as well as replacement of existing textures.

Download Open IV for GTA 5

On our website you can always download the latest version of OpenIV. The file is downloaded in .exe format, so it is better to disable your antivirus, otherwise it will complain. Believe me, there are definitely no viruses there.

Now let's figure out how to use this wonderful program. For each modification we have our own detailed instructions – always read it carefully and try to be as accurate as possible while maintaining backups everything that will be replaced.

At the same time, the basic manipulations with open 4 will always be the same. Let's talk about them.

After installation and launch, you will have to select the game and operating system:

The utility's interface is very similar to the usual Explorer, so everything is more or less intuitive.

The first thing you need to do is click “File” – “Edit Mode”. Next you need to confirm this decision.

Second step. Click “Tools” – “Asi Manager”. A new window will appear in which it is critical to set the top two items. The third point - the camera - is not necessary to connect, but it will not interfere.

Congratulations, you have configured OpenIV. Now everything is ready to install add-ons! Yours further actions will be determined specific mods. It is very likely that you will have to install oiv files. This is done very easily: click “Tools” - “Package Installer” and select the modding you are interested in. Next, everything will be done automatically without your participation.

And as usual, a short video