Wabbajack is an automated Modlist Installer that can reproduce an entire modding setup on another machine without bundling any assets or re-distributing any mods.
It supports various games and mod managers, making it easy to share and install complete modding setups.
Publisher’s description
What is Wabbajack?
Wabbajack is an open-source launchers & mod program for Windows from Wabbajack Tools. It is written in C#.
Installation and requirements
Official installers exist for 64-bit as Portable. It runs without installation (portable).
Updates and version history
The current version is 4.3.2.1, released on October 18, 2026. 3 versions are listed since February 12, 2026, each with links to its own installer files. The last update is less than a month old.
Popularity and file types
The source code on GitHub (wabbajack-tools/wabbajack) has 1,001 stars. Similar programs include Vortex, LOOT and Mod Organizer.
Project description on GitHub: “An automated Modlist installer for various games.”
Pros / Cons
Pros
- Open source: the code can be inspected and built by anyone
- Portable: runs without installation
- Updated in the last two months
Cons
- No native ARM64 build
In short: Wabbajack is an open-source launchers & mod tool for 64-bit PCs.
Is Wabbajack safe to download?
- The file is served by github.com, the publisher’s own domain
- The download link uses HTTPS
- A SHA256 hash is published, so you can verify the file:
8973867177B081FD0EF0BB08D573C5DBEACF6CD21D65CBA498FF394000901908· Open the VirusTotal report for this hash - The link has not been checked yet
- The source code is public
- ExeAtlas does not host, wrap or modify installers
Related guide: How to check a file’s SHA256 hash on Windows
Security practices (OpenSSF Scorecard)
Automated checks of the wabbajack-tools/wabbajack repository on GitHub by the Open Source Security Foundation, last run on October 19, 2026.
- Actively maintained10
- No dangerous workflows10
- Fuzzing10
- Published packages10
- Licence declared9
- Branch protection3
- No binaries in the repository2
- Code review0
- Restricted token permissions0
- OpenSSF Best Practices badge0
- Security policy0
- Signed releases0
- Pinned dependencies0
- Static code analysis0
The score rates how the project is developed and released, not whether the program is safe to install. scorecard.dev
Recent versions
All 3 versions ›| Version | Date | Size | Files |
|---|---|---|---|
| 4.3.2.1Latest | October 18, 2026 | — | 64-bit ZIP |
| 4.3.0.1 | October 15, 2026 | — | 64-bit ZIP |
| 4.0.5.1 | February 12, 2026 | — | 64-bit ZIP |
Install from the command line
Silent install ›winget install --id WabbajackTools.Wabbajack -eRelated guide: How to use winget: install and update apps
Information
- Publisher
- Wabbajack Tools
- Category
- Launchers & mods
- Licence
- GPL-3.0
- Price
- Free
- Source code
- github.com/wabbajack-tools/wabbajack
- Written in
- C#
- Requires
- Windows 11 / 10
- Architecture
- 64-bit
- Installer
- Portable
- Version
- 4.3.2.1
- Released
- October 18, 2026
- Added to the catalogue
- February 12, 2026
- Versions listed
- 3
- Downloads on ExeAtlas
- 1
- GitHub stars
- 1,001
- GitHub forks
- 201
- Website
- wabbajack.org
- winget ID
- WabbajackTools.Wabbajack
Ratings and reviews
No reviews yet. Be the first to rate it.
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Frequently asked questions
Is Wabbajack free?
Yes. Wabbajack is open-source software under the GPL-3.0 licence.
Is Wabbajack safe to download?
The download comes from github.com, which belongs to the publisher; ExeAtlas does not host or change the file. Compare its SHA256 hash with the one shown here, or open the VirusTotal report for that hash.
How do I install Wabbajack with winget?
Open PowerShell or Windows Terminal and run the winget command shown on this page. winget downloads the official installer and checks its SHA256 hash before running it.
Does Wabbajack run on ARM (Windows on Arm)?
There is no ARM64 build; Windows 11 on Arm can run the 64-bit version through emulation.
Where can I download an older version of Wabbajack?
The versions page lists all 3 versions with links to their official installer files, back to February 12, 2026.
Can I use Wabbajack without administrator rights?
Yes, it is portable: unpack and run it.
What are alternatives to Wabbajack?
Vortex, LOOT, Mod Organizer, SteamCleaner and Achievement Watcher. The alternatives page compares them.
