Quantum Launcher

By Mrmayman

A simple, fast and powerful Minecraft launcher.


A image showing the window of quantum launcher along with Minecraft to its side
Quantum Launcher window with task manager, showing the low resource usage

Incredibly lightweight.


QuantumLauncher uses very little CPU and RAM.
It's designed to be fast and responsive so you can focus on what you love!

In fact, sometimes it's lighter than Task Manager itself!

Get. Set. Go!

A few clicks. That's all it takes to set up your ideal Minecraft install
Just create a new instance and hit play!

And if you want to make your experience unique, adding mods is a breeze!
The new instance button being clicked
The list of mod loaders loaders and their install buttons

Who said modding is hard?

From managing mod loaders,
to downloading mods from the built-in store,
to even packaging and sending mods to your friends...

...It's all here!
The built-in mod store

And so much more!

(It's open source too!)

Old Minecraft versions running seamlessly A Windows 7 inspired theme showcasing the customization A demo of mod presets that allow you to package mods

Downloads

Windows Logo Windows (x64) Linux Logo Linux (x64) Linux Logo macOS M-Series (ARM)

Experimental Builds

(please help me out by testing and reporting issues in Discord):

- x64 CPUs are Intel and AMD CPUs
- ARM CPUs include Snapdragon, Apple M-series, Raspberry Pi

- Do not download 32 bit versions unless your computer is really old!
Linux Logo Linux ARM (64 bit) Windows Logo Windows ARM (64 bit)
Linux Logo macOS Intel (x64) Windows Logo Windows 32 bit for super old computers (x86)

Source code

The code that powers the launcher. Open-source on github.
If you just want to play, click on the options above.

Github Logo Source Code

A image showing the window of quantum launcher along with minecraft to its side
Proudly open source under GNU General Public License v3.

(Background) Image by Sketchepedia on Freepik

Contact Me