Steam Manifest & Lua Engine

CharonTool

Use the desktop app to install and manage Steam manifests with one click.

No install needed Portable .exe Windows 10 / 11
One-click manifest install
Lua + ZIP package support
10 / day automatic installs
Windows portable app

Features

Built for fast manifest handling

Clean controls, direct source fallback, manual tools, and a library view for people who want the workflow to stay predictable.

Smart Search

Search by Steam App ID or game name and keep the install flow focused on the exact title.

Drag & Drop

Drop manifest ZIP files manually and deploy Lua plus manifest files into the right Steam folders.

One Click Install

Resolve Charon Repo and fallback packages automatically from one action.

Manifest Library Manager

Track installed packages, inspect what was deployed, and remove Charon-managed files cleanly.

Modes Support

Modes such as Opensteamtool etc.

150k+ Games Database

Access a large Charon package database designed to find supported games quickly and keep generation smooth.

New

Steam Manifest Installer

Download and use this app to inject .manifest files directly into your Steam directory.

Download Installer

Game Bypass / Online Fix

Availability over 1916 Games. Support for selected games is available through the Charon Discord community.

Explore Discord

Achievement Unlocker

Unlock, customize, and manage Steam achievements instantly across your library with safe profile synchronization.

Depot Downloader

Download raw game depots, manifests, and specific branch files directly from Steam CDN servers.

Interface

A focused desktop surface

Dark, compact, and built around the workflows people repeat most: search, install, track, remove, and restart Steam.

Guide

Two ways to install

Use the desktop app for the fastest route, or use Steam Gen when you want a browser-generated ZIP package.

01

Method 1 - Automatic Install

  1. Download CharonTool from the download button.
  2. Open CharonTool and let it detect your Steam folder.
  3. Search or generate from the App ID.
  4. Install automatically and let CharonTool prepare the required files.
  5. Launch Steam and start from the library.
02

Method 2 - Manual Install

  1. Download the manifest ZIP package and keep it ready.
  2. Open CharonTool and drag the manifest ZIP into the manual drop area.
  3. Let CharonTool place the Lua and manifest files into the correct Steam folders.
  4. Launch Steam and start from the library.

FAQ

Questions before downloading?

Short answers for the things people usually ask before trying CharonTool.

Is CharonTool portable?

Yes. CharonTool is shared as a portable Windows .exe, so you can run it without a traditional installer.

Where does Charon place Lua and manifest files?

Lua files go into Steam's config/stplug-in folder, and .manifest files go into Steam's depotcache folder.

Does it work with every game?

CharonTool depends on available Lua and manifest packages. If a package is missing or broken, visit the Discord community to request or report it.

What is the automatic install limit?

The desktop app currently allows 10 automatic manifest installs per 24 hours.

Can I install a ZIP manually?

Yes. Download or generate a ZIP, then drag it into the manual import area inside CharonTool.

What is the difference between Charon Manifest Tool and Charon Game Launcher?

CharonTool specializes in finding, downloading, and injecting Steam game manifests and Lua scripts. Charon Game Launcher is a dedicated, ultra-lean gaming launcher built for zero-overhead launches, multi-connection streaming downloads, and sub-60MB idle memory.

Can I use Charon Game Launcher and CharonTool together?

Yes! They are designed as companion tools within the Charon gaming suite. You can use CharonTool to set up your game packages and the Launcher to organize and launch your games with maximum performance.