A modern, soft premium desktop launcher for Minecraft Java Edition.
Quartz Client focuses on local Java Edition profiles and a safe launch setup. It features a beautiful dark-mode UI built with Next.js and packaged as a native desktop application with Tauri.
- Local Profiles: Fully offline-compatible profile management with beginner-friendly game version selector.
- Instance Manager: Manage your local Java Edition instances, including mods, resource packs, shaders, and saves.
- Instance Templates: Quickly create setups for Vanilla, Fabric PvP, Forge Modpacks, and more.
- Simplified Setup: One-time setup modal that shields you from complex technical details.
- Advanced Mode: Tweak exact Java paths, game folders, and custom launch arguments only when you want to.
- Java Auto-Detection: Finds and suggests Java installations on your system.
- Diagnostics Center: Built-in logs viewer and system health checks.
- Open Quartz Client and navigate to Settings to ensure the launcher files are initialized.
- Go to Profiles to configure your launch target (Official Launcher or Custom Executable).
- Go to Instances to select a template, add mods, and import resource packs.
- From the Dashboard, click Play to run your configured environment.
All data, instances, and configurations are securely stored on your local machine at:
%APPDATA%\.QuartzClient
- Quartz Client is not affiliated with Minecraft, Mojang, or Microsoft.
- It does not bypass authentication or download official game files.
- You must provide a valid local setup and official game files.