License
GPL-3.0 with additional Section 7 terms — free to use, and redistribution keeps the ConicMC attribution and copyright.
Read the license →Every launch, on a curve.
Conic Launcher is a small, fast, nimble, cross-platform launcher. From installing instances and loaders to resolving mods and inviting friends — the whole pipeline is one app, engineered to stay out of the way.
Multi-instance
Forge · Fabric · NeoForge · Quilt
Mod & resource pack marketplaces
Cross-LAN networking
Four Catppuccin themes
01/05
From creating instances and installing loaders, to searching for mods and inviting friends to play together, to launching the game and tracking playtime — the entire workflow can be completed in a single app.
02/05 — Demos
See it in action
Every clip is recorded from the real launcher — one small moment per feature, on loop.
01 — Multi-instance management
Every world, on one rail
Browse instances grouped by mod loader, with sorting, search, and favorites. Each instance keeps its own settings, custom background, playtime tracking, and last-played timestamp at a glance.
- Grouped by loader
- Sort · Search · Favorites
- Playtime & last-played
02 — All major loaders
Pick a version, pick a loader
Choose your Minecraft version and loader version — the launcher handles the rest. Vanilla, Forge, NeoForge, Fabric, and Quilt are all supported, with real-time installation progress.
- Vanilla · Forge · NeoForge
- Fabric · Quilt
- Real-time install progress
03 — Mod & resource pack marketplace
The marketplaces, inside the launcher
Built-in Modrinth and CurseForge search: browse project details and dependencies, read translated summaries, and install mods or resource packs into your instances with one click. Manage locally installed mods directly too.
- Modrinth · CurseForge
- Dependencies auto-resolved
- One-click install
04 — Conic Nexus cross-LAN multiplayer
No extra tools to play together
Create a group, share the invite code with friends, and join the same world together. The launcher detects your network environment (NAT type) and provides optimization suggestions.
- Invite-code groups
- NAT detection & tips
- No extra tools
05 — Multiple login methods
Sign in your way
Supports Microsoft account login (device code flow), offline login, and any Authlib-Injector / Yggdrasil external authentication server. Accounts feature 3D skin preview, cape display, and skin uploading.
- Microsoft device code
- Offline · Authlib-Injector
- 3D skin preview & capes
06 — Hassle-free launch experience
Press Launch, watch it go
Java is auto-scanned on your system (or downloaded for you), memory is auto-allocated with a 32-bit cap, and the whole process is visualized: downloading game files, installing loaders, resolving dependencies, starting the game.
- Java auto-detect
- Memory auto-tuned
- Visualized pipeline
07 — Saves & game data
Your worlds, tidy
Browse save world maps, manage data packs and resource packs, and view game screenshots — all within the launcher.
- World maps
- Data packs · resource packs
- Screenshot previews
08 — Multi-theme support
Four Catppuccin themes, any vibe
Mocha, Macchiato, Frappé, and Latte — plus high-contrast variants — with automatic light/dark switching that follows your system. Custom launcher backgrounds are supported.
- 4 themes + high-contrast
- Auto light/dark
- Custom backgrounds
09 — Music player
Built-in music player
Play your local music without leaving the launcher — playback controls are paired with a live spectrum visualization.
- Local music playback
- Spectrum visualization
And more
- In-app auto-updates
- Multi-threaded downloads · mirrors · proxies
- Global search (
/) & command palette (;) - Playtime tracking & activity calendar
03/05 — Telemetry
Project status
License, releases, and the ways in.
0.0
current version
alpha
0
platforms
win · mac · linux
0
languages
i18n
GPL-3.0
license
copyleft
Releases
Installers per platform from GitHub Releases. In-app auto-updates mean no manual upgrades after install.
Download a release →Contribute
Issues and pull requests against the dev branch. Run the checks before submitting — every change is gated on CI.
04/05 — Download
Get the launcher
Pick your platform. Everything below is packaged and signed from GitHub Releases.
05/05 — Params
Standards
Compatibility
- Windows · macOS · Linux desktop
- Microsoft, offline, and Yggdrasil auth
- Vanilla · Forge · NeoForge · Fabric · Quilt
Experience
- Four Catppuccin themes + high contrast
- Auto light/dark and music player
- Global search & command palette
Governance
- GPL-3.0, transparent history
- CI-enforced lint, test, and audit
- Semantic versioned releases
CO
A small, fast, and nimble Minecraft launcher. Multi-instance management · mod & resource pack marketplace · cross-LAN multiplayer · multi-theme support.