Udeos Launcher
Play Minecraft on Windows, macOS and Linux. No Microsoft account. Pick a name, pick a version, press Play.
Free, no premium tier, no ads
Vanilla, Forge, NeoForge, Fabric and Quilt
Mods, skins and servers in one window
Play Minecraft on Windows, macOS and Linux. No Microsoft account. Pick a name, pick a version, press Play.
Free, no premium tier, no adsVanilla, Forge, NeoForge, Fabric and QuiltMods, skins and servers in one windowInstances, mod loaders, Modrinth, skins and your own servers. Every feature is free for everyone, and it all lives in one app.
What you get the moment you open it. No extra installers, no accounts, no subscriptions.
Pick a nickname and play.
Own worlds, mods and settings.
Downloaded on first play.
Forge, NeoForge, Fabric, Quilt.
Modpacks in two clicks.
Find mods that fit your idea.
Drop one in or paint it in 3D.
Host friends, zero setup.
Import, back up and browse.
Pick your system. Your own one is selected already.
.exe, or extract the zip.Builds aren't code-signed yet, so Windows asks once.
.dmg, drag the app into Applications.Still blocked? System Settings › Privacy & Security › Open Anyway.
sudo apt install ./udeos-launcher-*.debsudo dnf install ./udeos-launcher-*.rpmtar -xzf udeos-launcher-*.tar.gz, then run it.Click a question to open it.
What's an instance?An instance is a separate copy of the game: one Minecraft version, one loader (or Vanilla) and its own folder with worlds, mods, resource packs, shaders, screenshots and settings. Your 1.21 survival world and your 1.20.1 modpack never touch each other.
Game files like libraries, assets and Java are shared, so a second instance of the same version downloads almost nothing. Each instance can also have its own memory, Java path and JVM arguments.
How do addons work?The Addons page searches Modrinth for mods, resource packs, shaders, data packs and modpacks.
.jar or pack) work too.How do I run a server, and what are the options?Go to Servers, then create one: Vanilla, With mods (Fabric, Forge or NeoForge) or From a modpack. Press Start and the launcher downloads and sets up everything.
server.properties, memory).Creating a server means accepting Mojang's EULA. Quilt servers aren't supported yet; most Quilt mods run on a Fabric server.
How do skins work?On the Skins page, drop a .png you downloaded or click New skin to paint one on a 3D model. Pick Classic (Steve, 4px arms) or Slim (Alex, 3px arms); the launcher guesses the right one on import.
Click a skin in your library to wear it. It is used by every instance from the next Play, and it shows in singleplayer and on Udeos servers. Each nickname has its own skin library.
Can I personalize the launcher?Where are my instance folders?Everything lives in one folder. Each instance is in instances/<id>/.minecraft inside it:
%AppData%\UdeosLauncher\instances~/Library/Application Support/UdeosLauncher/instances~/.config/UdeosLauncher/instancesThe easiest way is the Open folder button on an instance's page. Set the UDEOS_HOME environment variable to keep everything somewhere else.