
Simpler Auth
SimplerAuth is a mod that adds server-side authentication.
About this Mod
Simpler Auth
A mod for protecting your players accounts by registration.
SimplerAuth is a mod that adds server-side authentication.
SimplerAuth is both a way to protect your players,
Commands
- /login
: Login into your account - /register
: Register a new account - /changepassword
: Change your account password - /onlineauth : Allows to enable optional online authentication
- /2fa : Command for managing 2FA
- /simplerauth <unregister|disableOnlineAuth|reload> [player] : Admin command
Until player logins, it won't be able to:
- Send chat messages
- Destroy or place blocks
- Throw items
- Move or rotate
- Modify inventory
Features:
- Sessions
- Optional and forced online authentication
- Global and Local password types
- Regex username verification
- Regex password validation
- Prevents
Logged in from another location - Option for minimum required permission level
- Multiple languages
- Player position hiding
- Two Factor Authentication
- Only 2FA mode, no passwords
- ...and more!
Available Versions
How to Install Simpler Auth on Your Server
Order Server
Order a Minecraft Java server with at least 3 GB RAM (4 GB recommended).
Set fabric Loader
In the panel under "Egg", select the fabric loader and matching Minecraft version (1.19).
Install Mod
Open the mod browser in the dashboard and search for "Simpler Auth". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.
Compatibility
Mod Loaders
Minecraft Versions
1.19, 1.18.2, 1.18.1 (+4 more)
Server-side
✓ RequiredRecommended RAM
4 GB(min. 3 GB)Frequently Asked Questions
Simpler Auth server crashes on startup – what to do?
Most common cause: wrong fabric 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 (1.19). You can switch loaders with one click in the panel.
Is Simpler Auth compatible with fabric?
Simpler Auth officially supports fabric for Minecraft 1.19, 1.18.2, 1.18.1. The Mado dashboard automatically detects incompatible loader combinations.
Server lagging with Simpler Auth – how to optimize performance?
Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if Simpler Auth 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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Rent Modded Server
Install Simpler Auth with just one click on your server.
