Adjust PC game behavior and settings with Special K, a toolkit for various game-related functions.
Open source
24 alternativesSteamTools
Watt Toolkit is an open source cross-platform toolbox for Steam, with most features requiring Steam to be installed.
About SteamTools
SteamTools is the directory name for Watt Toolkit (formerly Steam++), an open source, cross-platform toolbox for Steam. The project is hosted on GitHub under the GPL-3.0 license. Most of its features require Steam to be installed on the same computer.
The toolkit bundles several default plugins for managing Steam and related accounts: local network acceleration, switching between previously logged-in accounts, managing game library entries, cloud save files, and storing authenticator tokens on a PC. The project lists Windows, macOS, several Linux distributions, and Android as supported systems, and it states that iOS support is still in development.
Key features
- Local reverse proxy intended to speed up access to game websites
- Switch between Steam, Epic, and Uplay accounts previously logged in on the PC
- Edit Steam library game names and set custom cover images
- Monitor Steam game download progress and shut down the computer when it finishes
- Upload and delete custom Steam cloud save files
- Store mobile authenticator tokens on a PC and import HOTP, TOTP, Steam, and Google tokens
Best for: Desktop Steam users who want to manage accounts, game libraries, cloud saves, and authenticator tokens from one open source toolkit.
Good for
- Open source under the GPL-3.0 license, with source code published on GitHub
- Listed support for Windows, macOS, Ubuntu, Debian, Fedora, Deepin, and Android
- Default plugins can be removed or disabled by the user
Watch out for
- Most features require Steam to be installed
- Automatic card farming is listed as under development in the current version
- iOS support is listed as under development
SteamTools at a glance
- Category
- Gaming › Game Utilities & Launchers
- Type
- Open-source project
- Pricing
- Not confirmed. Check the site
- Open source
- Yes · Source code
- Language
- English
- Last checked
- Oct 6, 2026 · Online when checked
- Listed
- Oct 5, 2026
SteamTools alternatives
Tools and sites you could use instead, ranked by how closely they match.
Use Watt Toolkit to access a collection of tools for Steam, as described by its Chinese-language page.
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SteamTools FAQ
Do I need Steam installed to use this toolkit?
Most features require Steam to be installed.
Which operating systems are listed as supported?
The project lists Windows 10 (version 1809 or later) and Windows 11, macOS 10.15 or later, Ubuntu 20.04 or later, Debian 11 or later, Fedora 37 or later, Deepin (UOS) 20 or later, and Android 5.0 or later. iOS support is listed as in development.
What license does the project use?
The repository lists the GPL-3.0 license.
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