ModsFinder

Multiworld

by Isaiah

Multiworld lets server owners create, list, and teleport between separate worlds, each built with its own generator and seed, from a set of commands.

FabricForgeNeoForgeQuiltServer required, client optionalGNU Lesser General Public License v3.0 or laterOpen source1.17 – 26.3

What it does

Worlds are created with the mw create command, which takes an optional generator and seed, so one server can host several dimensions that differ in terrain. Players move between them with mw tp, and mw spawn and mw setspawn handle arrival points. Custom Nether portals connect the worlds, and the list of existing worlds is available through mw list.

Multiworld runs on the server, and the mod requires Fabric API on the loader it uses. The optional Multiworld Inventories and iCommon API mods extend it, and the mod's library support requires iCommonLib from version 98 onward. Files are published for Fabric, Forge, NeoForge and Quilt, and the latest Fabric and Quilt files target 26.3. The mod is released under the GNU Lesser General Public License v3.0 or later and is open source.

Key features

  1. World creation

    New worlds are made with mw create, which accepts a generator type and a seed, or a named world with a chosen generator.

  2. Cross-world teleport

    Commands such as mw tp move players between worlds, and mw spawn returns them to a world's spawn point.

  3. World management commands

    Commands cover gamerules, difficulty, deletion and spawn position for each world, under a base mw command with sub-commands.

  4. Custom Nether portals

    Portals can lead from one world to another, so a Nether route can connect worlds with different layouts.

Compatibility

Latest build for each game version and loader.

26.x5 of 5 versions with builds
26.31.14.2Not availableNot available1.14.2
26.21.14.2Not availableNot available1.14.2
26.1.21.14.2Not availableNot available1.14.2
26.1.11.14.0Not availableNot availableNot available
26.11.14.0Not availableNot availableNot available
1.21.x12 of 12 versions with builds
1.21.111.13.1Not availableNot availableNot available
1.21.101.13.1Not availableNot availableNot available
1.21.91.10Not availableNot availableNot available
1.21.81.13.1Not availableNot availableNot available
1.21.71.12Not availableNot availableNot available
1.21.61.12Not availableNot availableNot available
1.21.51.10Not available1.10-forgeNot available
1.21.41.13.1Not available1.10-forgeNot available
1.21.31.10Not available1.10-forgeNot available
1.21.21.10Not available1.10-forgeNot available
1.21.11.13.1Not available1.10-forgeNot available
1.211.9Not availableNot availableNot available
1.20.x7 of 7 versions with builds
1.19.x5 of 5 versions with builds
1.18.x2 of 2 versions with builds
1.17.x2 of 2 versions with builds
ReleaseBetaAlphaNot available

This mod also publishes snapshot builds. Snapshots are not shown in the matrix.

Requirements

Dependencies declared by the latest file for each loader.

Required 1

Fabric APILightweight and modular API providing common hooks and intercompatibility measures utilized by mods using the Fabric toolchain.
Required

Optional 2

Multiworld InventoriesMod that adds Per World Inventory support
Optional
iCommon APICommon API for multi-version functions & events.
Optional

Use cases

Multi-dimension servers

A server can host a survival world, a creative world and a test world side by side, each with its own generator.

Who it’s for: Server owners who want several worlds with different generators and seeds, joined by commands and portals. Players only need the mod if they want to use the commands on the client.

How it compares

Full comparison

Worlds: Multiverse for Fabric is client or server optional, open source under the MIT License and published for 1.21.8 – 26.3 on Fabric and Quilt. Dimension Link is server-side only, not open source, under All rights reserved, and runs on Fabric, Forge and NeoForge for 1.20.1 – 26.2. World Manager is server-side only, open source under the MIT License, and published for Fabric and Quilt across 1.21 – 26.3.

ModLoadersGame versionsEnvironmentUpdated
MultiworldFabric, Forge, NeoForge and Quilt1.17 – 26.3Server required, client optional2026-10-09
Worlds: Multiverse for FabricFabric and Quilt1.21.8 – 26.3Client or server, optional2026-10-07
Dimension LinkFabric, Forge and NeoForge1.20.1 – 26.2Server-side only2026-07-22
World ManagerFabric and Quilt1.21 – 26.3Server-side only2026-09-24

Questions

Does Multiworld need Fabric API?

Yes. Fabric API is a required dependency, so it must be installed alongside Multiworld on Fabric.

Does a player need Multiworld to join a server that runs it?

No. Server owners install it, and players can join with or without it.

Which generators can a new world use?

The generator and seed are set in the mw create command with -g and -s, for example mw create testworld NORMAL.

In the catalog

Multiworld is one of 8,515 World generation mods on ModsFinder, and one of 4,027 World generation mods for Fabric. 8,071 mods support Minecraft 26.3.

World generation mods8,515Fabric modsMods for 26.38,071

More from Isaiah

All projects
Lucky Blocks1.16.5 – 26.1.2Cardboard1.16.4 – 26.1.2iCommon API1.17.1 – 26.2Simple Death Chest1.18 – 26.1.2Economy Fabric1.17.1 – 26.1.2ChestShop (Fabric)1.18.2 – 1.19.4

Similar mods

Biomes O' Plenty1.7.10 – 26.3Cobblemon1.19.2 – 1.21.1Terralith1.18.2 – 26.3YUNG's Better Nether Fortresses1.18.2 – 26.1.2Dungeons and Taverns1.19 – 26.3Yeetus Experimentus1.18.2 – 26.3

What the author says

Adds support for teleporting & creating multiple worlds. Supports Fabric, Forge, & NeoForge. On Fabric 1.21+, Multiworld Portal support requires iCommonLib (*version #98 or higher*)
Isaiah, on the Modrinth page

Official listing

Owner
Isaiah
Published
2021-08-05
Updated on Modrinth
2026-10-09
Facts verified
2026-10-15

Tags

ManagementUtilityWorld generationGame mechanicsLibraryTransportation
Open on ModrinthCompare