Eaglercraft-client-selector

Whether you are a student trying to squeeze in a few minutes of mining between classes, a server admin looking to provide the best experience for your users, or a nostalgic veteran wanting to replay every era of Minecraft in a browser, the eaglercraft-client-selector is your most powerful tool.

By following this guide, you can set up a selector that organizes, launches, and optimizes multiple Eaglercraft clients with ease. The fragmented, confusing days of digging through old Reddit threads for a working download link are over. Take control of your browser-based block game destiny today—build your client selector, and never waste another lunch break on setup again.


Have you built your own client selector? Share your setup with the community on the Eaglercraft Discord or GitHub forums. Happy crafting!

An Eaglercraft client selector is a utility or web interface designed to help players navigate the diverse ecosystem of Eaglercraft—a browser-based port of Minecraft Java Edition. These selectors serve as central hubs where users can choose between different game versions, custom clients, or performance-enhanced builds without needing to search for separate URLs. Purpose and Functionality

The primary goal of a client selector is to simplify access to various Eaglercraft forks. Key features often include: Testing the BEST Eaglercraft Minecraft Clients

Eaglercraft Client Selector is a specialized tool within the Eaglercraft ecosystem—a web-based version of Minecraft 1.5.2 and 1.8.8—designed to help players manage and switch between different custom "clients" or modded versions of the game.

Since Eaglercraft runs directly in the browser via JavaScript, players often use various community-made clients (like ) to improve performance or add features. Key Features of Popular Clients

When using a selector or builder to choose a client, players typically look for these enhancements: Performance Optimization

: Options to toggle clouds, adjust chunk render distance, and use shaders to stabilize FPS in the browser. Visual Mods : HUD elements like CPS (Clicks Per Second) FPS counters , keystrokes, and custom backgrounds. Gameplay Tools

: TNT timers, toggle sprint, fullbright, and particle multipliers. Customization

: The ability to add custom texture packs (.epk files) and server lists to the client build. How to Select or Build a Custom Client

If you are looking to create or customize your own selector-compatible client: Workspace Setup : Download a workspace like the EaglercraftX 1.8 Workspace which contains the source code for the game. Modification : Use an IDE like IntelliJ IDEA to edit the source code or replace assets in the folder (e.g., textures, titles, or capes). Compilation : Run scripts like CompileLatestClient.bat (Windows) or

to package your changes into a single HTML file that can be hosted on sites like GitHub Pages Builder Tools : Some community projects like Eaglercraft Client Builder

offer a GUI to customize default options, CSS, and assets without deep coding. Performance Note Community reviews suggest that while clients like are highly rated for their feature sets, others like eaglercraft-client-selector

may experience occasional freezing depending on the user's browser and hardware. on a website, or are you looking for a download link for a specific client? Make your OWN Eaglercraft Mod | Setup & Title (1)

The Eaglercraft Client Selector transforms the Eaglercraft experience from a static webpage into a dynamic platform. It democratizes access to different versions of the game, provides a secure sandbox for testing mods, and streamlines the user experience into a single, bookmarkable interface.

For the casual player, it offers instant access to PVP clients. For the power user, it offers a robust tool for testing custom EPK builds. It is the definitive "Start Menu" for the web-based Minecraft experience.

Since Eaglercraft exists in a legal gray area (reverse-engineered Minecraft), this paper focuses on the technical innovation of client-side asset management, version control, and UI/UX optimization for web-based game launchers.


If you own an Eaglercraft server, you can customize the selector for your players. For instance, you could build a page that says "Select your lag level" and maps options to different performance profiles. You can even integrate a chat or queue system directly into the selector interface.

To do this, modify the loadClient function to also send a postMessage to the iframe with the server IP, so the client automatically connects on launch.

The Eaglercraft-Client-Selector provides a robust, open-source pattern for multi-client management in single-page web applications that lack native versioning. By leveraging iframe sandboxing and storage prefix remapping, it achieves safe, fast, and user-friendly client switching. The architecture generalizes to any webapp requiring A/B testing of different JS bundles or legacy version toggling.

Source code & demo: (GitHub link)
License: MIT


An Eaglercraft Client Selector (often part of larger "Launchers" or "Eaglercraft Extras") is a utility designed to help players switch between different web-based versions and custom clients of Minecraft. Since Eaglercraft is a port of Minecraft Java Edition that runs in a browser, these selectors act as a hub for various game builds, such as 1.5.2 and 1.8.8.

Below is a write-up structured for a project overview, manual, or GitHub README. Project Overview: Eaglercraft Client Selector

The Eaglercraft Client Selector is an intuitive front-end utility that allows users to manage and launch multiple Eaglercraft versions from a single interface. It eliminates the need to maintain separate bookmarks for different clients and streamlines the process of switching between vanilla builds and modded clients like Precision, DragonForce, or Resent. Key Features

Version Switching: Easily toggle between stable builds, including 1.3, 1.5.2, and 1.8.8 (EaglercraftX).

Custom Client Support: One-click access to popular community-made clients that feature built-in cheats, HUD enhancements, or performance optimizations. Whether you are a student trying to squeeze

Instance Management: Some advanced selectors allow for "installations," where users can save specific settings or resource packs for different playstyles.

Integrated Resources: Direct links to server lists, skin changers, and world imports/exports.

Performance Toggles: Ability to switch between standard JavaScript runtimes and high-performance WASM-GC builds (which can offer ~50% higher FPS). User Experience (Workflow) Launch: The user opens the Selector URL or HTML file.

Selection: A grid or list of available clients/versions is displayed.

Configuration: The user can often choose a username or specific server before the game even loads.

Gameplay: Clicking "Play" initializes the TeaVM or WebAssembly runtime to boot the game directly in the browser tab. Technical Context

Runtime: The selector is usually built with HTML5/CSS and JavaScript.

Compatibility: Designed for browsers on Chromebooks, Windows, Mac, and mobile devices.

Storage: Most selectors store user preferences and world data in the browser’s IndexedDB or LocalStorage, meaning your "saves" are tied to that specific browser. Usage Tips

Backups: Since data is stored in the browser, always use the built-in Export World (.epk) feature to prevent losing progress if you clear your browser cache.

WASM Support: If your browser supports WebAssembly with Garbage Collection (WASM-GC), prioritize those clients for significantly better performance.

The story of the "eaglercraft-client-selector" is a tale of digital preservation and the relentless ingenuity of the Minecraft community to make the game accessible everywhere. 🕹️ The Origin of Eaglercraft In 2020, a developer known as

began an ambitious project to port Minecraft Java Edition 1.5 to run directly in a web browser. This was achieved by: Have you built your own client selector

Translating Java code into JavaScript using a tool called TeaVM.

Manually rewriting the LWJGL (Lightweight Java Game Library) from scratch to work with browser graphics.

Creating an OpenGL emulator to bridge the gap between the game's original engine and web browsers. 🛠️ The Need for a Selector

As the project evolved into EaglercraftX (1.8) and later experimental builds like 1.12, the community faced a problem: "too many versions". Users had to hunt down specific HTML files for different versions or custom "clients" (like Solar, Precision, or Flame) that offered FPS boosts or mods.

The eaglercraft-client-selector emerged as a community-driven solution—a "launcher" built for the web.

Version Switching: It allows players to instantly toggle between builds like 1.5.2, 1.8.8, and 1.12.2.

Engine Selection: Advanced users can choose between JavaScript (JS) builds for maximum compatibility or WASM-GC builds for better performance on modern hardware.

Offline Portability: Much of its documentation focuses on making the game run from a single offline .html file, a favorite for students bypassing school IT restrictions. 📜 The "Manual" Mystery Kids Learning Game Report | PDF - Scribd


You might wonder, "I only play one version. Why do I need a selector?" Here are four compelling reasons:

The defining feature of the Selector is its curated library of "Presets." The tool comes pre-loaded with a list of the most popular Eaglercraft clients available on the public internet.

When you open the selector, you are typically greeted with a grid or list of options, such as:

Why this matters: The Selector creates a "safe" environment where users can test different mods without fear of malware often hidden in random .html files found on Discord or YouTube. The Selector only pulls from trusted repositories.