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Introduction

What is SynthLauncher?

SynthLauncher is an open-source, free, fast and secure Minecraft launcher!
The launcher is still ongoing development and is set to fully release by the end of 2025.

Features

  • ⚙️ Built with Rust for excellent stability
  • 🛜 Support for offline accounts, without requiring the need for a Microsoft or Mojang account
  • 💾 Extremely lightweight, fast, and uses minimal system resources
  • 🖌️ Full customization using custom CSS!
  • 👕 A skin system supporting free capes
  • 🧰 Modpack, mod, shaderpack and resourepack support through CurseForge and Modrinth
  • 🔨 Mod loader support through Forge, Fabric, Quilt, and NeoForge
  • 🗝️ Historic versions support (Alpha, Beta)
  • ✨ A clean and intuitive UI

SynthLauncher was designed as an alternative to other popular Minecraft Launchers

  • SynthLauncher provides a safe alternative to TLauncher
  • It provides support for offline accounts without the need for a Microsoft account, and has a sleek and modern UI, unlike Prism Launcher and MultiMC
  • It has the same features as SKlauncher, but is open-source.
  • It is actively maintained, unlike Legacy Launcher.
  • It is less bloated, unlike the official Minecraft Launcher.

Other Information

SynthLauncher was originally programmed in the C++ programming language, but was rewritten in the Rust programming language. You can access the archived repository for the C++ version here.

Contributors

👑 Lead Developer

💻 SynthLauncher Team

🍵 Launcher Contributors

💖 Special Thanks