Open Source Windows Minecraft Launchers
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Minecraft Launchers for Windows
View 26328 business solutionsBrowse free open source Minecraft Launchers and projects for Windows below. Use the toggles on the left to filter open source Minecraft Launchers by OS, license, language, programming language, and project status.
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Hello Minecraft! Launcher
A Minecraft Launcher which is multi-functional, cross-platform
HMCL is a cross-platform Minecraft launcher that supports Mod Management, Game Customizing, ModLoader Installing (Forge, NeoForge, Fabric, Quilt, LiteLoader, and OptiFine), Modpack Creating, UI Customization, and more. HMCL has amazing cross-platform capabilities. It can not only run on different operating systems such as Windows, Linux, and macOS, but also supports multiple CPU architectures such as x86, ARM, MIPS, and LoongArch. You can easily play Minecraft on different platforms through HMCL. -
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mcpelauncher
The main repository for the Linux and Mac OS Bedrock edition Minecraft
A launcher that allows running Minecraft Bedrock Edition on Linux systems with various optimizations. -
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MultiMC
Launcher for Minecraft that allows you to easily manage installations
MultiMC is an alternative launcher for Minecraft. It allows you to have multiple, cleanly separated instances of Minecraft (each with their own mods, resource packs, saves, etc) and helps you manage them and their associated options with a simple and powerful interface. -
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BedrockLaunch
A fully functional Minecraft Bedrock Edition launcher
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OriLauncher
Fast, user-friendly cross-platform custom launcher for Minecraft
OriLauncher is a free and open source custom launcher for the popular game Minecraft designed to streamline the process of launching the game with a modern, user-friendly interface. Built using web and desktop technologies like Svelte, Electron, and Vite, it aims to provide a fast and responsive experience for players across multiple platforms including Windows, macOS, and Linux. The launcher enables users to switch quickly between different Minecraft environments (such as Vanilla, Forge, or Fabric) with just one click, eliminating manual setup steps. It also offers support for managing multiple user accounts, remembering both Microsoft and offline profiles to make logging in simpler and more fluid. Players have control over technical settings like RAM allocation and Java version selection directly within the launcher, allowing them to optimize performance for their system. -
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Helios Launcher
Custom launcher for modded minecraft written in Electron and Node.js
A customizable Minecraft launcher allows players to manage multiple instances and mod packs. -
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NostalgiaLauncher
Minecraft PE Alpha versions launcher for Windows and Linux
Minecraft PE Alpha versions launcher for Windows and Linux -
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PolyMC
Custom launcher to manage multiple installations of Minecraft at once
An Open Source Minecraft launcher with the ability to manage multiple instances, accounts, and mods. Focused on user freedom and free redistributability. Install and launch modpacks easily, while keeping them clean. No longer do you need to manually install them, and an updating feature is coming soon. PolyMC can do that for you, without installing tons of separate launchers. Are you sick of finding and adding that one mod you need? PolyMC is able to download & update individual mods from outside of mod packs using Modrinth and CurseForge. -
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GDLauncher
GDLauncher is a simple, yet powerful Minecraft custom launcher
GDLauncher is a simple, yet powerful Minecraft custom launcher with a strong focus on the user experience. Our main focus is to provide a powerful launcher but keeping the UI clean and modern. You'll be able to browse and download any mod pack directly from within the launcher! You can play vanilla, forge and fabric directly from the launcher, without needing to download anything else. You can easily download mods and keep them up to date. You don't need to have java installed on your pc. We will automatically download the best java release to ensure complete compatibility. You don't need to have java installed, a suitable version will be downloaded automatically. It's as easy as pie to install the vanilla game, forge, fabric, and all curseforge modpacks. No further action from the user is required. -
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jdMinecraftLauncher
Unofficial classic styled Minecraft Launcher
jdMinecraftLauncher is a Minecraft launcher which Look and Feel is close to the the good old official Launcher. You need a Microsoft Account which owns Minecraft to use this Launcher This Launcher is completly fanmade and not supported by Mojang/Microsoft -
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Minecraft-Bedrock-Version-Manager
You can choose multiple versions of MCBE to play.
Use newer version here! https://sourceforge.net/projects/bedrocklaunch/ -
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DynamicClient (Minecraft)
A Hack Client created from curseforge creators since 2021
Dynamic Client is a minecraft hacked client that improve's the experience of the player, It has mods that was used for testing anti-cheats of servers but we changed it to be hacked client because making a client just to test anti-cheats is Boring. Announcement: 1.9.11 has been released! NOTE: This requires you to have a Minecraft launcher such as TLauncher to use the hack client. it also shows how anyone can create their own client, without coding as you only need ac-credit the mod creators. Having Issues? Check the installation Guide > https://sites.google.com/view/dynamic-client/about/installation?authuser=0 Website > https://sites.google.com/view/dynamic-client Github > https://github.com/JamStudios/DynamicClient Gitlab > https://gitlab.com/JamStudiosCorp/dynamicclient/DynamicClient -
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Lox Launcher
Es un Launcher para jugar a Minecraft de manera gratuita
Es un launcher gratuito para Minecraft también conocido como «launcher pirata». Se trata de un gran sustituto del launcher oficial. Este permite acceso No-Premium, lo que te permitirá jugar a Minecraft de manera gratuita. -
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Minecraft Launcher DX
A launcher for Minecraft that can run the game installed anywhere
A launcher for Minecraft that is used to launch the game in a USB disk or somewhere else than the default directory. You still need to register and buy the game before you play it. -
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Minecraft last login decoder/recovery
Decodes the login credentials stored by the minecraft launcher
This simple application written in java decodes the login credentials stored in the file named "lastlogin" in your minecraft folder. DEPRECATED AFTER MC 1.6 -
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Minecraft Mod Updater
A tool for mod servers and for the connivance of players.
This program provides an easy way for players on modded Minecraft servers to get the latest changes directly from the server owner. If you've ever run a mod server, you know the frustration of instructing users on which mods to download and how to install them. Then you have the problem of config files, many people have no idea what to do with these and might just give up. The next problem? Updates. Yes, you just found this awesome mod that you know everybody will love, but. most of your users will have no idea how to install it. "Just update the forum post, then everybody will understand!" Well, no that's not how it works, most of us don't even read the forum post after joining (well, me, anyway). "Then just change the MOTD!" And cause more problems for your users? For a solution, you don't need to look further than Minecraft's own launcher for a concept! If you look at Minecraft's launcher, you notice just how simple it is to update. That's what this program does. -
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OpenLauncher
OpenLauncher is an open source Minecraft launcher developed in Python.
OpenLauncher is an open source Minecraft launcher developed in Python with PyQt5 that uses the minecraft_launcher_lib library. -
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ServerLauncher
A server launcher for Minecraft.
A server launcher for Minecraft. -
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UnitMine - A Minecraft Launcher
Minecraft Lauchner for premium, cracked and sharing
This is a new Minecraft Launcher for cracked, premium and sharing. This Launcher also has an advanced mode where you can change RAM, uuid and accessKey. We have a simply profile manager and lastlogin saver. You can use every folder of your PCs to start Minecraft. -
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Crafting Dead: Cure
Modpack for the Technic Launcher. Full credit goes to f3rullo14.
This is a Minecraft modpack made for the Technic Launcher. The Technic Launcher is required to run this pack, get it here: http://technicpack.net/download And get the modpack from here: http://technicpack.net/modpack/old-crafting-dead.788601 -
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DNS Launcher 2
DNS Launcher is a improved installer/launcher for the DNS TechPack
DNS Launcher is a improved installer/manager for the DNS TechPack for minecraft, it gives you the ability to customize and install the modpack quickly and easily for you, giving you complete control of what you do and don't install. -
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MCLX
An open-source minecraft launcher
Launch cracked Minecraft installations Free. Change name Remembers your Minecraft name Multiple Minecraft installation support Easy to use Compatable with all known mods Outstandingly fast Runs on systems as eairly as Windows NT Compatible with Windows 8 and Windows 7 64-bit and 32-bit Java support Diagnostic tools Minecraft pre-release compatible Compatible with any Minecraft version and more... -
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Minecraft ModpackDownloader
A Minecraft Modpack Downloader
ModpackDownload is a tool to download curse modpacks without needing to use the curse launcher.
