QuantumLauncher
The facts below are what the maker publishes about QuantumLauncher, checked and dated. Our editors have not written about it yet.
Plans and prices
From QuantumLauncher's own pricing page, checked 11 Oct 2026.
| Plan | Price | What it gives you |
|---|---|---|
| QuantumLauncher | Free | No paid plans or usage limits stated on the opened pages |
The facts
Each one read from QuantumLauncher's own pages, with the date it was checked.
What it does
- Automatic updates
- Yeschecked 22 Sep 2026
- Built-in modpack catalog
- Yeschecked 22 Sep 2026
- Downloads
- Stable downloads are offered for Windows, macOS, and Linux, including platform-specific builds and Linux package options.checked 11 Oct 2026
- Instances
- Instances isolate game versions so they do not clash.checked 11 Oct 2026
- Integrations
- The mod store offers CurseForge and Modrinth backends.checked 11 Oct 2026
- Java runtime management
- Yeschecked 22 Sep 2026
- License
- The launcher is licensed under GNU GPL v3, with some assets under additional licensing.checked 11 Oct 2026
- Mod loader support
- multiplechecked 22 Sep 2026
- Mod management
- Users can manage mods and mod loaders in one place and package and share mod collections with friends.checked 11 Oct 2026
- Modpack import
- bothchecked 22 Sep 2026
- Mod store
- Its built-in store lets users browse and install mods, mod loaders, resource packs, shaders, and modpacks.checked 11 Oct 2026
- Offline mode
- The launcher supports offline mode, which the maker says is at the user's own risk.checked 11 Oct 2026
- Older versions
- It supports older Minecraft versions through Omniarchive, including skin and sound fixes and rare versions.checked 11 Oct 2026
- Performance
- The maker describes the launcher as using minimal CPU and RAM and being lighter than the vanilla launcher and common alternatives.checked 11 Oct 2026
- Purpose
- QuantumLauncher is an open-source Minecraft launcher with instance management and modding features.checked 11 Oct 2026
- Separate instances
- Yeschecked 22 Sep 2026
- Support
- The maker directs users with issues or complaints to open an issue in the GitHub repository.checked 11 Oct 2026
Where it runs
- macOS limitation
- The FAQ says macOS may block the app because the maker cannot afford Apple's Developer ID fee and documents a terminal workaround.checked 11 Oct 2026
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