Jonarchy

Jonarchy

A Minecraft launcher for Fabric instances, with anarchy clients you can install in one click.

Download for Windows See the clients Supports Minecraft 26.1.2
The Jonarchy Play screen showing the Future 26.1.2 instance running

Anarchy clients, installed for you

Pick a client, pick a version, press install. Jonarchy puts the client in your instance's mods folder along with everything it needs.

ClientMinecraft
Meteor Client1.21.x
ThunderHack1.20.4 – 1.21
Lambda1.21.11
JonarchyMod1.18 – 1.21.11

Downloads come straight from each client's authors. Jonarchy also adds Fabric API, Kotlin and Baritone when a client needs them.

Anarchy screen with install buttons for each client

Everything a launcher should do

Jonarchy keeps the basics fast and puts the extra tools one click away.

Compatibility warnings

If a client doesn't match your instance's version, Jonarchy tells you before you install it.

JonarchyMod

Our own build that gets you onto servers Mojang has blocked. Choose the build that matches your version.

Separate instances

Keep every setup in its own instance, each with its own Fabric version and mods folder.

Latest versions on day one

Hotfix releases like 26.1.2 show up in the launcher with their patch notes on the Play screen.

Playtime at a glance

Each instance shows when you last played it and how many hours you have in it.

One-click stop

See that a game is running, how long it's been up, and stop it from the same button.

Your colour

Ships in Jonarchy teal. Switch the accent colour in Settings if you want something else.

Downloads in the title bar

Check what's downloading without leaving the page you're on.

Get Jonarchy

Install the launcher, add a Fabric instance and open the Anarchy tab.

Windows 10 and 11

Download Jonarchy