Everything you need.
Nothing you don't.
Modpack Comfort
Easily install and update modpacks from Modrinth, CurseForge, ATLauncher, Technic, and FTB. Import from zip files or creating one from scratch.
Smart Updates
ProjT Launcher will check for updates every time you launch it. No need to manually download anything.
Isolated Instances
Each instance is stored in its own folder. This means you can have different mods, resource packs, and saves for each instance.
Themeable
Customize the launcher look and feel with Qt themes and CSS. Make it truly yours.
Lightweight
Built with C++ and Qt for maximum performance and minimum resource usage. Fast startup, low memory footprint.
Open Source
Licensed under GPL-3.0. You can inspect the code, modify it, and redistribute it freely.
Unlimited
Instances with isolated resource packs, mods, and saves.
Integrated with the best
Modrinth & CurseForge
Direct download and update support for mods and modpacks from the largest community repositories.
Catpacks
First-class support for Catpacks, a new modpack format focused on distribution and ease of use.
Community Support
Join our Matrix community for help, discussions, and development updates.
Why players switch?
01. Speed
Native C++ application means instant startup and minimal background usage.
02. Privacy
No telemetry, no tracking, no account requirements for basic usage.
03. Control
Full control over Java versions, memory allocation, and JVM arguments.
Ready to play?
Download ProjT Launcher and take control of your Minecraft experience.