Skip to content

Archive2

A diligent cat edited this page Jun 27, 2026 · 1 revision

Archive2 is a compression tool made by Bethesda and comes bundled with the Fallout 4 Creation Kit. It is used to pack *.ba2 archives that are loaded by the game.

For simplicity, it is included with this app.

If you're a Linux user, scroll down to see instructions on how to setup Wine and Mono.

Table of Contents

Integration in the mod manager

The mod manager includes an Archive2 section in the tool row:
Screenshot of 'Archive2' drop down in the mod manager

For example, it gives you the option to create an archive:
Screenshot of 'Create a new *.ba2 archive' dialog in the mod manager

However, it doesn't expose all the settings available in Archive2:
Screenshot of 'Archive Settings' dialog in Archive2

Automatically bundle into multiple archives

If you wish to "bundle" archives automatically (sort of like v1 did it for "Bundled archives"), you can do so with the "Create *.ba2 archives from folder" option:
Screenshot of 'Create a new *.ba2 archives from folder' dialog in the mod manager

This will sort files automatically into categories (like "General", "Textures", "Sounds", ...) and create several *.ba2 archives with different format and compression. You could use this option if a mod comes with files not yet packed into archives. Afterwards, you can import the folder as a new mod. Note that this might or might not work correctly and you may have to package files yourself with the correct settings.

For Linux users

Since Archive2 is a Windows-only tool running on .NET, users need to install wine and wine-mono.

Installing Wine is different for each distro, but it's usually done via the package manager:

# Debian/Ubuntu
sudo apt install wine
# Fedora
sudo dnf install wine
# Arch
sudo pacman -S wine
# openSUSE
sudo zypper in wine

Then, you need to install wine-mono:

  1. Download wine-mono-vx.x.x-x86.msi from the official WineHQ site. Select the folder that matches your wine version (wine --version).
  2. Type wine uninstaller in your terminal.
  3. Press install from the uninstaller GUI and select the downloaded .msi package:
    Screenshot of 'Add/Remove Programs'
  4. Done!

The app converts Unix paths into Windows paths by prefixing the drive letter Z: to the path. You need to make sure that your Wine prefix is configured with Z: pointing to root /. This is usually the default for new Wine prefixes.

  1. Type winecfg in your terminal.
  2. Navigate to the "Drives" tab.
  3. If Z: is not present, click "Add..." to create Z:.
  4. Select Z: from the list and change the path to /.
  5. It should look like this:
    Screenshot of 'Wine configuration'

Clone this wiki locally