MC² · the Minecraft launcher for playing together

Send a pack in seconds.

Your friends get the same pack, and every change after. Automatically.

Keep in sync · Create with the Boys

No zips. A pack travels as a tiny recipe and rebuilds on their end.
Keep in sync. Add, remove or switch off a mod and it happens for everyone.
Squads. A pack and a server, one Join button.

Modrinth + CurseForge.

Every mod from both, in one search. No more picking a side.

Modrinth

CurseForge

On both, shown once

Set your keys once.

Every pack you launch gets them. Even the brand new ones.

Automatic. Applied at every launch.
Change it in game. It saves to your profile.
Conflicts flagged. Before they bite.

Capes are free. All of them.

Any picture, even animated. No paywall, no trial, no catch.

The animated MC² cape, one of the twelve that come free

GIFAnimated PNG WebPVideo clip 12 built inYour Mojang capes

Seen in game. By every MC² player, on any server.
Swap mid-game. No relaunch.
No mod needed. Works on any version.

Host it. Let everyone in.

One switch puts it on the internet. One more lets phones and consoles join.

The Hollow
Paper 1.21.4 · 6 GB

Running · 3 players

Open to the internet Bedrock and console Always on

Who can join

JavaiPhoneAndroid Windows BedrockSwitch XboxPlayStation

Runs

PaperPurpurSpigot FoliaFabricNeoForge MohistArclightVanilla

No port forwarding. UPnP, NAT-PMP and PCP, done for you.
Crossplay. Bedrock players join with their own account.
Or a tunnel. playit.gg and exaroton built in.

How it stacks up.

The things MC² was built for, next to the launchers you already know.

	MC²	Modrinth App	CurseForge	Prism	Lunar Client
Packs stay in sync with friendsAdd a mod, their copy updates	✓	✓	✕	Manual	–
Modrinth + CurseForge in one placeBrowse and install from both	✓	✕	✕	✓	✓
One keybind profile for every packSet once, applied at launch	✓	✓	–	✕	–
Free custom capes, even animatedAny picture, seen in game	✓	✕	✕	✕	Paid
Host a server on your own computerNot a paid cloud plan	✓	Paid cloud	Paid cloud	✕	World only
Java + Bedrock crossplayPhones and consoles join you	✓	✕	✕	✕	✓
Friends and chat in the launcherSee who's on, message them	✓	Friends only	✕	✕	✓
Plugins for the launcher itselfExtend it with JavaScript	✓	–	✕	✕	✕

✓ yes · ✕ no · – not found. Checked September 2026 against each launcher's own site and changelog. Spotted something out of date? Tell us and we'll fix it. Product names belong to their owners.

And all this.

Skin and cape managerAnimated capes included

Synced settingsVideo and sound, every pack

RecordingBuilt in, no OBS

ScreenshotsEvery pack, one grid

StatisticsEvery counter, every world

Pre-generate chunksWithout opening the game

Mod cacheDownload once, use everywhere

Every major versionVanilla, Fabric, Forge, NeoForge

Culprit FinderFinds the mod that crashed you

Config editorMod configs as switches

PluginsMod the launcher itself

ThemesDrop in your own look

Custom tabsNotes, links, panels

Friends and chatSee who is on, join them

Performance tuningSized to your memory

ImportsPrism, MultiMC, CurseForge

+ Tons more you'll just have to discover yourself.

Coming soon

Play on your phoneBeta

Warm startPacks ready before you press Play

Maps in the launcherWith JourneyMap and Xaero's

Built to be built on.

Write a plugin in JavaScript. Mod the launcher the way you mod Obsidian.

100,000+lines of code

100sof hours of testing

100sof hours of playtime

// main.js · adds a command to ⌘K
mc2.addCommand({
  id: "play-vanilla",
  name: "Play Vanilla",
  callback() {
    const pack = mc2.listInstances()
      .find((i) => i.name === "Vanilla");
    if (pack) mc2.launch(pack.id);
  },
});

Commands, events, tabs. Even whole HTML panels.
Permissions. Players see what a plugin can do.
Publish from GitHub. Updates in one click.

Say thanks, in style.

Nothing in MC² is locked. A rank is just a way to support it.

See the ranks

Play Minecraft together.