World Manager

World Manager

Create and manage worlds in-game, through commands. An improved Multiverse alternative for Fabric.

by
10.7K Downloads
fabricquiltmanagementutilityworldgen
Rent Server with this Mod

Screenshots

Configuration gui
World overview

About this Mod

WorldManager

Create and manage worlds in-game, through commands.

Commands

The main command is /worldmanager. It has a shorter alias /wm.

  • /wm list opens an overview gui of all custom worlds that have been created through this mod
  • /wm delete <id> deletes the specified world, kicking all players that are currently in it
  • /wm tp <id> [<targets>] teleports to the specified world to the players last location.
  • /wm seticon <id> [<icon>] sets the world icon to the specified item, or the item in your hand.
  • /wm manage [<id>] opens world management gui for the specified world, or the current world

Create

/wm create <id> opens a gui where you can configure your world (dimension type, chunk generator and seed)

/wm create <id> <nbt> allows you to create a world without using the gui (advanced). {seed: 0L, generator: {biome: "minecraft:the_void", type: "fantasy:void"}, type: "minecraft:overworld"} could be used to create a void world.

Import

/wm create <id> <file> allows you to import a world from a zip or rar archive, or from a folder.

Spawn

/wm setspawn sets the world spawn of the current world to your position.

/wm spawn <id> [<targets>] teleports to the specified world spawn. If the spawn point is not set, it uses the vanilla spawn point logic.

The file / folder needs to contain a valid level.dat file.
This will import the overworld dimension of the given world.

gui example

Powered by fantasy <3

Available Versions

WorldManager 1.4.4+26.1.2release
MC 26.1, 26.1.1, 26.1.2fabric, quilt
April 25, 2026
WorldManager 1.4.4+1.21.11release
MC 1.21.11fabric, quilt
March 16, 2026
WorldManager 1.4.4+1.21.10release
MC 1.21.9, 1.21.10fabric, quilt
March 16, 2026
WorldManager 1.4.4+1.21.8release
MC 1.21.6, 1.21.7, 1.21.8fabric, quilt
March 16, 2026
WorldManager 1.4.4+1.21.5release
MC 1.21.5fabric, quilt
March 16, 2026

How to Install World Manager on Your Server

1

Order Server

Order a Minecraft Java server with at least 4 GB RAM (6 GB recommended).

2

Set fabric Loader

In the panel under "Egg", select the fabric loader and matching Minecraft version (26.1.2).

3

Install Mod

Open the mod browser in the dashboard and search for "World Manager". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.

Compatibility

Mod Loaders

fabricquilt

Minecraft Versions

26.1.2, 26.1.1, 26.1 (+11 more)

Server-side

Required

Recommended RAM

6 GB(min. 4 GB)

Frequently Asked Questions

World Manager 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 4 GB RAM is allocated and the loader matches the mod version (26.1.2). You can switch loaders with one click in the panel.

Is World Manager compatible with fabric and quilt?

World Manager officially supports fabric, quilt for Minecraft 26.1.2, 26.1.1, 26.1. The Mado dashboard automatically detects incompatible loader combinations.

Server lagging with World Manager – how to optimize performance?

Recommended RAM: 6 GB (per 5 players). Use /spark profiler to check if World Manager 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.

Rent Modded Server

Install World Manager with just one click on your server.

Recommended RAM
6 GBab €12/mo
Min. 4 GB | +1 GB pro 5 Spieler
Create Server Now
1-Click Mod Install
NVMe SSD Storage
DDoS Protection included

Details

License
MIT License
Server-side
Required

Supported Versions

26.1.226.1.126.11.21.111.21.101.21.91.21.81.21.71.21.61.21.6-rc1+4 more