Play, Different.

Sideload any client, spoof Lunar, hot-swap skins, and unlock features other launchers are afraid to offer. Your game, your rules.

Apply for Alpha Features
< 2s
Launch Time
~80 MB
Memory Usage
Win · Mac · Linux
Native Platforms
Free
No account required
Hot-Swap Skins Cape Switcher Lunar Spoof Auto-Optimizer Modrinth + CurseForge Instant Downloads Profile Sharing Offline Play Cross-Client Viewer Lightning Fast Addon API Win · Mac · Linux Hot-Swap Skins Cape Switcher Lunar Spoof Auto-Optimizer Modrinth + CurseForge Instant Downloads Profile Sharing Offline Play Cross-Client Viewer Lightning Fast Addon API Win · Mac · Linux

Architecture

Built from the
ground up.

No legacy baggage. No compromises. Every component written for speed, efficiency, and extensibility.

Astral-UI
Our custom UI framework for modern but minecraft styled UIs
Addon API
Build or install community addons
Mod Browser
Modrinth + CurseForge · one-click install
Not Bloated
Lean by design · always

Features

Everything you
actually need.

And much more. We ship constantly based on community feedback.

01
01
Lunar Spoof
Bypass Lunar-only servers while using our client. Play anywhere without restrictions. The feature other launchers are afraid to ship.
02
02
Offline Play
Play cracked servers without an account. No Microsoft, no sign-up, ever.
03
03
Hot-Swap Skin Changer
Change skin in-game without restarting. Preview and apply instantly.
04
04
Cape Switcher
Switch capes on the fly. OptiFine, Minecraft, custom, all supported.
05
05
Cross-Client Viewer
See what client others use, view custom capes, and social features.
06
06
Auto-Optimizer
Configures Java args, memory, and settings to perfectly fit your hardware.
07
07
Mod Search Built-In
Search Modrinth and CurseForge directly from the launcher. One-click install.
08
08
Instant Downloads
Multi-threaded downloads with smart caching. Get mods faster than ever.
09
09
Profile Sharing
Export and share your entire setup with friends. Modpacks made easy.
10
10
Lightning Fast
Sub-second launch times. No splash screens, no waiting. The fastest Minecraft launcher ever built. Just play.

Free. No accounts.
No sign-ups.

Celest is in early alpha. Apply for access and help shape what it becomes.

Apply for Alpha Access

Just download and play. Always free.

Versionv0.1.0-a
PlatformsWin · Mac · Linux
Launch Time< 2s
Memory~80 MB
PriceFree
Account RequiredNo
Sign-Up RequiredNo