
QLogin
Minecraft Login Mod,Lightweight, convenient and easy to use
Screenshots

About this Mod
QLogin
A server-side Fabric login authentication system inspired by AuthMe. No client-side installation required.
Features:
/register/login/l/logout/changepassword- Admin:
/loginmod reload / unregister / resetpassword / info(Tab-complete) - Blocks movement, chat, interactions & commands before login
- Login timeout kick + IP ban on failed attempts
- SQLite storage, SHA-256 + Salt password hashing
- Colored messages + ActionBar countdown
- Supports 1.20.1 / 1.20.4 / 1.21
Install: Drop JAR into mods/, requires Fabric API. Server-side only.
Available Versions
How to Install QLogin on Your Server
Order Server
Order a Minecraft Java server with at least 3 GB RAM (4 GB recommended).
Set bukkit Loader
In the panel under "Egg", select the bukkit loader and matching Minecraft version (26.2).
Install Mod
Open the mod browser in the dashboard and search for "QLogin". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.
Compatibility
Mod Loaders
Minecraft Versions
26.2, 26.1.2, 26.1.1 (+80 more)
Server-side
✓ RequiredRecommended RAM
4 GB(min. 3 GB)Frequently Asked Questions
QLogin server crashes on startup – what to do?
Most common cause: wrong bukkit version or insufficient RAM. Check the server log (latest.log) for "OutOfMemoryError" or "Mixin" errors. With Mado Hosting: ensure at least 3 GB RAM is allocated and the loader matches the mod version (26.2). You can switch loaders with one click in the panel.
Is QLogin compatible with bukkit and fabric and folia and forge and paper and purpur and spigot?
QLogin officially supports bukkit, fabric, folia, forge, paper, purpur, spigot for Minecraft 26.2, 26.1.2, 26.1.1. Note: Forge and Fabric mods are NOT cross-compatible – pick one loader and stick with it. The Mado dashboard automatically detects incompatible loader combinations.
Server lagging with QLogin – how to optimize performance?
Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if QLogin consumes the most tick time. Common fixes: reduce server view-distance to 8-10, install "performant" or "starlight" as supplementary mods on Forge. With Mado Hosting, your server runs on NVMe SSDs with dedicated CPU cores for minimal latency.
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