Optional Parameters for meshes

-lod=<uint>           - Defines mesh's lod to be exported
-mesh-skinning=<bool> - export skinning (armature data) default is false

Example Command:

redmod resource-export -depot="M:\" -input="base\test\example.mesh" -output="M:\base\test\example.fbx" -lod=1 -mesh-skinning=true

redmod resource-export -depot=<depot> -input=<resource-path> -output=<file> -<optional parameters>

PARAMETERS

    -depot=<depot>                  - directory-path to the depot (e.g. "C:\depot")

    -input=<resource-path>          - resource path of the file to export (relative to depot)

    -output=<file>                  - absolute path to the output file

To make a tweak mod in REDmod:

1. make a new mod and create a new folder here: <Cyberpunk 2077>/mods/MODNAME/tweaks

2. copy the .tweak file(s) you want to change from <Cyberpunk 2077>/tools/redmod/tweaks ❗ preserving the folder structure!

3. add a info.json file to <Cyberpunk 2077>/mods/MODNAME/tweaks with some mod info

{
    "name": "MODNAME",
    "description": "Description for the tweak mod.",
    "version": "1.0.0",
    "customSounds":    [ ]
}

✅ Done. To test, launch the game with REDmod.

Animation Modding - WolvenKit Integration

The REDmod animation import tool can be used as a Plugin in WolvenKit.

• Add the .re animation file you wish to import to your /Raw folder in your mod project

• Add the .anims animation set file from the game with the Asset Browser

• Click View > Import/Export tool

• In the Import/Export tool, navigate to Import: a list of all .re animation file in your /Raw folder will appear

• Double click the entry to change the import options:

  • Select the .anims animation set file to import from the dropdown

  • Select the animation name you wish to override from the dropdown

• Click process

INFO - It is best to name .re animation correctly even if you replace an existing animation, because the imported animation will always have the filename of the .re file.

INFO - You need to have the .rig file used by the .anims animationset present in your WolvenKit project.

Animation Modding - Manually

See also: Import Command

The import command imports an .re animation file into an existing .anims animation set file.

Optional parameters include specifying an existing animation name to rename inside the animset file (otherwise the filename of the .re animation file is used) or specifying a different output path (default is overwrite).

INFO - It is best to name .re animation correctly even if you replace an existing animation, because the imported animation will always have the filename of the .re file.

INFO - You need to have the .rig file used by the .anims animationset present in your depot path.

Summary

Last documented edit: Sep 07 2024 by

This page tells you how to use REDmod for mod creation.

Wait, that's not what I want!

• If you want to know what REDmod does, check

• If you're a mod user, check the page in the Mod Users section

What is REDmod? (Developer version)

REDmod is a command line tool developed by CDPR and Yigsoft, which allows us to interact with game files in a variety of ways.

Modules for mod creators:

Folder Structure

When creating a REDmod, there is a certain file structure that you need to follow to ensure that it can be used by others. You will want to have a folder that is the name of the mod and in this folder you will have a file named info.json. Whether you are doing , , , , or other mods (archive mods), you will also need to have at least one subfolder for the mod files to go into. This subfolder should be located on the same level as the info.json file, and be nested directly inside the folder with the mod name.

An example REDmod might look something like this:

When sharing you mod, you would package the folder that is the name of the mod. You could also package the mods folder with the "mod folder", but it is not necessary and it is assumed one might have other mods in their mods folder anyways.

info.json

For a REDmod to be recognized and loaded by the game engine, you must include an info.json file. This file sits in the root folder of the mod's folder at the same level as the subfolders containing your modded files. There are two required entries and a few optional entries that can be in this json file. At minimum a name field and a version field are needed:

In the above:

• The name field is the mod's name and should generally be the same as the folder the info.json file sits in.

• The version field is the mod's version. The version should generally use "Semantic Versioning"

• The description field is optional for all mods, but it is generally suggested one should include it so other tools have something to display for a given mod.

• The customSounds field is semi-optional. It is required for .

INFO - Semantic Versioning is a method of versioning where each number gives meaning for a release based on their position. It uses the format MAJOR.MINOR.PATCH where a MAJOR release change is one which will break workflows, MINOR could break a workflow but is generally safe and might introduce deprecations, and a PATCH is a small non breaking change that all users on the same MAJOR and MINOR can update to without any issues.

Summary

Last documented update: July 18 2025 by

REDmod allows you to add new and override existing audio events. Note that any events added or overridden will use a different Wwise event, removing any special parameters and Wwise logic attached (e.g. overriding a gun sound event will result in it no longer receiving time-dilation effects processing).

This will not override .wem files; it will instead override audio events, which are what use .wem files. That way, you can override events that layer or randomize between multiple sounds without manually altering each sound.

Audio Modding - WolvenKit Integration

The REDmod sound import tool can be used in a WolvenKit project.

• Add the .wav sound files you wish to import to your /customSounds folder in your mod project

• Click Tools > Sound Modding Tool

• In the Sound Modding Tool, choose which event to mod from the list of game sound events

• Adjust the parameters in the bottom right

• Click Save

Audio Modding - Manually

Place raw .wav audio files inside <Cyberpunk 2077>/mods/<name>/customSounds. Include a info.json file with your mod (<Cyberpunk 2077>/mods/<name>/info.json) where you sepcify how to use your custom sounds. You may use nested folders with \\ (see last entry in example).

Example

{
  "name": "newmodtest",
  "version": "1.0.0",
  "customSounds": [
    {
      "name": "amb_bl_eq_medical_electronics_small",
      "type": "mod_skip"
    },
    {
      "name": "w_gun_revol_power_overture_fire_suppressor",
      "type": "mod_skip"
    },
    {
      "name": "w_gun_npc_dian_reload",
      "type": "mod_sfx_2d",
      "file": "are_you_sure_about_that.wav",
      "gain": 1.0,
      "pitch": 0.1
    }
    {
      "name": "my_new_sound",
      "type": "mod_sfx_room",
      "file": "mysounds\\new_sound.wav",
      "gain": 0.4,
      "pitch": 0.05
    },
  ]
}

Parameters

• name - String The game audio event to override.

• type - String The sound type. Options are:

  • mod_skip: Do not play this sound event

  • mod_sfx_2d: Will be played without any positions / attenuation

  • mod_sfx_city: Has a longer attenuation that is suitable for city sounds

  • mod_sfx_low_occlusion: Has a long attenuation that isn't occluded much e.g. a VO or quest sound that you don't want to be muffled

  • mod_sfx_occlusion: Medium attenuation with normal occlusion

  • mod_sfx_radio: Needs to be tuned to a broadcast channel (e.g. radio)

  • mod_sfx_room: Has a shorter attenuation suitable for something that can be heard across a room

  • mod_sfx_street: Has a medium attenuation, good for something to be heard down a street

  • mod_sfx_ui: For menu and UI sound replacement

• file - String The .wav file to use (inside /customSounds)

• gain - Float How loud the sound is; ranges from 0 to 1.

• pitch - Float The amount of pitch variance applied to the sound; ranges from 0 to 1.

REDmod can export REDengine .xbm files to several raw formats for editing.

dds: DirectDraw Surface bmp: Windows Bitmap jpg: Joint Photographics Experts Group tga: Truevision Targa png: Portable Network Graphics

XBM PARAMETERS

To make a script mod in REDmod:

1. make a new mod and create a new folder here: <Cyberpunk 2077>/mods/MODNAME/scripts

2. copy the .script file(s) you want to change from <Cyberpunk 2077>/tools/redmod/scripts❗ preserving the folder structure!

3. add an info.json file to <Cyberpunk 2077>/mods/MODNAME/scripts with some mod info

✅ Done. To test, launch the game with REDmod.

Synopsis

Arguments:
  -gameRoot=<depot>
  -inputPath=<file>
  -animset=<resource-path>

Options:
  -outputPath=<resource-path>
  -animationRename=<name>
  -h, --help 

Description

The import command imports an .re animation file into an existing .anims animation set file.

Optional parameters include specifying an existing animation name to rename inside the animset file (otherwise the filename of the .re animation file is used) or specifying a different output path (default is overwrite).

INFO - It is best to name .re animation correctly even if you replace an existing animation, because the imported animation will always have the filename of the .re file.

Arguments

• -gameRoot=<path>

  directory-path to the depot for animset and output (e.g. C:\modding\depot)

INFO - this is the base depot from which relative <resource-paths> are loaded

INFO - You need to have the .rig file used by the .anims animationset present in your depot path.

• -inputPath=<file>

  absolute path to the animation .re file

• -animset=<resource-path>

  resource .animset file to use

INFO - resource path must start with base\ (e.g. base\animations\npc\generic_characters\male_average\open_world\generic_male_average__stand__rh_cane_lh_cigar__01.anims)

Options

• -outputPath=<resource-path>

  resource .anims file name to write, default is to overwrite the input animset (resource path must start with base\)

• -animationRename=<name>

  parameter representing the old name of animation to be replaced by the new animation (default is the filename of the .re animation file)

INFO - the imported animation will always have the filename of the .re file even if you specify the animationRename parameter.

• -?|-h|--help

  Prints out a description of how to use the command.

Examples

• redmod import -gameRoot="E:\modding\depot" -input="E:\raw files\animtest1\macarena_long (1).re" -animset=base\animations\npc\generic_characters\male_average\open_world\generic_male_average__stand__rh_cane_lh_cigar__01.anims -output=base\out\new_test.anims -animationRename=stand__rh_cane_lh_cigar__01__smoke__02"

  Imports the animation file E:\raw files\animtest1\macarena_long (1).re into the animset file E:\modding\depot\base\animations\npc\generic_characters\male_average\open_world\generic_male_average__stand__rh_cane_lh_cigar__01.anims and replaces the animation with the name stand__rh_cane_lh_cigar__01__smoke__02 with the name macarena_long (1). The result is saved to to E:\modding\depot\base\out\new_test.anims.

Redmod can be used to import a large variety of files into REDengine formats for use in your mods.