
Keyless
A modern, high-performance authentication system for Minecraft featuring chat-intercept login and lightweight architecture.
⬇ Download on Modrinth




🌪️ KEYLESS
Modern Authentication. Reimagined.
Next-generation authentication for modern Minecraft servers.
No legacy bloat. No overhead. Just pure, secure, lightning-fast login.
⚔️ Why Keyless?
Most authentication plugins were built years ago and have never caught up. They're heavy, bloated, and rely on outdated paradigms.
Keyless is different.
Architected from scratch for modern servers, Keyless delivers a seamless, secure, and server-friendly authentication experience — without compromising on performance or simplicity.
🌟 Core Features
🛡️ Chat-Intercept Login
No commands. No friction. Players simply type their password directly into chat for a natural, modern login flow. Clean, fast, and intuitive.
🌌 Native Void World Generation
Keyless automatically generates an isolated void world for the login process — no extra plugins or world generators required. Fully self-contained.
🔐 BCrypt Encryption
Industry-standard password hashing keeps your players' credentials safe. No shortcuts, no compromises.
🎨 Professional Admin GUI
A sleek, symmetrical, and fully localized management panel accessible via /kl menu. Manage everything without touching a single config file.
🚀 Flexible Login Modes
Choose the mode that fits your network's architecture:
| Mode | Description |
|---|---|
WORLD |
Teleport players to a dedicated login world |
SERVER |
Route players through a proxy login server |
DISABLED |
Turn off login isolation entirely |
💎 Premium Auto-Login
Full support for official Mojang/Microsoft accounts. Verified players skip authentication entirely — instant, seamless access.
🛠️ Technical Specifications
| Property | Detail |
|---|---|
| Version Support | Minecraft 1.8 → 1.21+ |
| Platforms | Paper, Spigot, Purpur |
| Performance | Hand-optimized • 0ms delay target • Low memory footprint |
| Encryption | BCrypt (industry-standard) |
| Dependencies | None — fully self-contained |
⚡ Quick Start
- Download the latest
.jarfrom Modrinth or Releases - Place the file into your server's
/pluginsfolder - Restart your server
- Configure via
/kl menuor editconfig.yml
That's it. No bloat, no setup nightmares.
📋 Commands & Permissions
| Command | Description | Permission |
|---|---|---|
/kl menu |
Open the admin management GUI | keyless.admin |
/kl reload |
Reload the configuration | keyless.admin |
🏗️ Built By
Developed with ❤️ by Levxys & SkyWind Alliance
"Rüzgar Ruhu — The spirit that balances, never breaks."
- Edition: Minecraft Java
- File type: .jar
- Minecraft versions listed: 1.8, 1.8.1, 1.8.2
- How to install: Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. → Download the .jar. → Put it in the .minecraft/mods folder and launch that loader profile.
- Where to get it: Opens on Modrinth — not every file is mirrored on our own servers.
Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.
- Ships as Keyless-1.0.5.jar — drop this file into the mods folder
- Download size: 184 KB
- Download link checked 22 Aug 2026 — working
These come from our own check of the pack file, not from the source page.