?
Mods Data Packs
Beta Release

Download Modsynth App

Modsynth App is a unique, open source launcher that allows you to play your favorite mods, and keep them up to date, all in one neat little package.

Unlike any launcher
you've used before

Name
Version
Actions
Fabric API
by modmuss50
0.86.1+1.20.1
Sodium
by CaffeineMC
mc1.20.1-0.5.0
Iris Shaders
by coderbot
1.6.5+1.20.1
Lithium
by CaffeineMC
mc1.20.1-0.11.2
Mod Menu
by TerraformersMC
7.2.1
Architectury API
by shedaniel
9.1.12+fabric
Craftify
by ThatGravyBoat
8.5.2023
Cloth Config API
by shedaniel
11.1.106+fabric

Mod management

Modsynth makes it easy to manage all your mods in one place. You can install, uninstall, and update mods with a single click.

Play with your favorite mods

Use Modsynth App to download and play with your favorite mods and modpacks.

Screenshot of Modsynth App with a Cobblemon instance opened to the 'Content' page.Screenshot of the Cobblemon instance's main menu screen.

Activity monitor

Good performance
Process name
% CPU
Modsynth App
Small
Google Chrome
150%
Discord
1 billion %

Performant

Modsynth App performs better than many of the leading mod managers!

Instance importing

Import all your existing game instances from the launcher you were using before, and get started with Modsynth App in seconds!

GDLauncher
MultiMC

Open source

Modsynth App is fully open source. You can view the source code on our GitHub!

Sync your settings

Use the same options, resource packs, and more across all your instances.

Skin selector

Switch between all of your Minecraft skins right from the app.

Latest news from Modsynth

Modsynth is an independent modding platform. Source code