Worldgen Utils

Worldgen Utils

Utilities to help with worldgen editing and creation.

by
3 Downloads
neoforge
Rent Server with this Mod

About this Mod

Utilities to help with worldgen editing and creation.

Current Features

  • Dump worldgen data including biomes, features, dimensions, carvers, and entities. Run the command 'worldgendump' in game to output files to your config folder under the 'worldgenutils_ouput' folder.

Available Versions

Worldgen Utils 21.1.0release
MC 1.21.1neoforge
June 28, 2026

How to Install Worldgen Utils on Your Server

1

Order Server

Order a Minecraft Java server with at least 3 GB RAM (4 GB recommended).

2

Set neoforge Loader

In the panel under "Egg", select the neoforge loader and matching Minecraft version (1.21.1).

3

Install Mod

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

Compatibility

Mod Loaders

neoforge

Minecraft Versions

1.21.1

Server-side

~ Optional

Recommended RAM

4 GB(min. 3 GB)

Frequently Asked Questions

Worldgen Utils server crashes on startup – what to do?

Most common cause: wrong neoforge 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 (1.21.1). You can switch loaders with one click in the panel.

Is Worldgen Utils compatible with neoforge?

Worldgen Utils officially supports neoforge for Minecraft 1.21.1. The Mado dashboard automatically detects incompatible loader combinations.

Server lagging with Worldgen Utils – how to optimize performance?

Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if Worldgen Utils 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 Worldgen Utils with just one click on your server.

Recommended RAM
4 GBfrom €8/mo
Minimum 3 GB | per 8 players
Create Server Now
1-Click Mod Install
NVMe SSD Storage
DDoS Protection included

Details

License
LicenseRef-All-Rights-Reserved
Server-side
Optional

Supported Versions

1.21.1