Minecraft: Java Edition launcher

Modded Minecraft without the busywork.

Peak installs modpacks from Modrinth, CurseForge, FTB and Technic, keeps each instance's mods separate, and downloads the right Java for whatever version you play. It's free and open source.

Download Peak Other platforms

Windows, macOS and Linux. GPL-3.0.

Peak's Home page: a large card to resume the Survival Island instance on Minecraft 1.21.4 with Fabric, and a row of other instances below.

Modpacks

Four libraries, one Install button.

Browse Modrinth, CurseForge, Feed The Beast and Technic from the same page. Installing a pack gives you an instance that's ready to play: the loader, libraries and mods are all set up.

Modrinth
CurseForge
Feed The Beast
Technic

Technic packs are supported from Minecraft 1.6 onward. Already have a .mrpack or CurseForge .zip? Import the file directly.

The Modpacks page with tabs for Modrinth, CurseForge, FTB and Technic, a search box, and a list of packs with Install buttons.

Mods

Every instance keeps its own mods.

Open an instance's Content tab to search Modrinth and CurseForge for mods, resource packs and shaders. Results are already filtered to that instance's Minecraft version and loader.

When a mod needs others, Peak lists each dependency with the reason (“Required by Sodium Extra”) and asks before installing anything.

An instance's Content tab searching Modrinth for mods that fit Minecraft 1.21.4 with Fabric. Sodium, Fabric API and Iris Shaders are listed.

Loaders

Fabric, Quilt, Forge (1.7.10 and newer) and NeoForge. Pick one when you create an instance, or let a modpack choose.

Java

Each Minecraft release says which Java it needs. Peak downloads that runtime and uses it. You can still point an instance at your own.

Blocked downloads

Some CurseForge authors don't allow launchers to download their files. Peak links you to each one, watches your Downloads folder, and moves the files into place as they arrive.

Coming from another launcher

Bring your instances with you.

Peak finds instances from:

Prism Launcher, PolyMC and MultiMC
ATLauncher
The CurseForge app
The official Minecraft Launcher
Older Modrinth App profiles

Worlds, mods and settings are copied. Your other launcher is left exactly as it was, so you can go back whenever you like.

The Import from other launchers dialog listing instances found in Prism Launcher, the CurseForge app and the Minecraft Launcher, each with a checkbox.

Sharing

Export a pack your friends can install.

Turn any instance into a Modrinth .mrpack or a CurseForge .zip. Mods that are on the platform are linked rather than copied. Anything else gets bundled and listed, so you can check you're allowed to share it.

Pick which configs, scripts or worlds go along with it.