World Repos

World Repos

This mod lets you browse and download worlds from repos

by
520 Downloads
fabricmanagementstorageutility
Rent Server with this Mod

Screenshots

Repo Manager Menu

About this Mod

World Repos lets Minecraft players and map creators share and discover custom worlds effortlessly through simple online repositories.

How it works

Map creators upload a small JSON file plus zipped world files to their own website or hosting service. Players add the repository URL inside the mod, then browse, preview, and download the worlds directly from that repo — all without leaving Minecraft.

fabric-api

Features

  • Simple setup for creators: just upload a JSON manifest and zipped worlds to a web folder.

  • In-game interface for browsing and downloading worlds from any added or public repo.

  • A curated public repo list where creators can submit their repositories for easy discovery by everyone.

Perfect for map makers wanting to share, and players wanting fresh new worlds to explore.

FAQ

📁 How to make my own repository?Create a MinecraftWorldRepo.json file with the following format:
{
  "info": {
    "name": "My Test World Repo",
    "description": "Testing The mod",
    "author": "TGGamesYT"
  },
  "worlds": [
    {
      "name": "My test world",
      "description": "Testing!",
      "location": "test_world.zip"
    }
  ]
}
Host it at a public URL (e.g. https://my.site/repo/MinecraftWorldRepo.json) and place your world zips in the same directory, relative to the JSON.
🌐 How to add my repo to the public list? Just create an issue at the GitHub issues page and tell us about your repo. If it fits, it’ll likely be added
🎮 How to use a repository?Launch Minecraft with the mod installed, open the mod's menu, click “Add New Repo”, paste the link to the repo (the location where the json is located, but without the json), and you’re good to go! You can now browse and download worlds directly from that repository.

Available Versions

1.0-1.21.5release
MC 1.21.5fabric
June 4, 2025
1.0-1.21.4release
MC 1.21.4fabric
June 4, 2025
1.0-1.21.1release
MC 1.21.1fabric
June 4, 2025
1.0-1.21release
MC 1.21fabric
June 4, 2025
1.0-1.20.4release
MC 1.20.4fabric
June 4, 2025

How to Install World Repos on Your Server

1

Order Server

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

2

Set fabric Loader

In the panel under "Egg", select the fabric loader and matching Minecraft version (1.21.5).

3

Install Mod

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

Compatibility

Mod Loaders

fabric

Minecraft Versions

1.21.5, 1.21.4, 1.21.1 (+3 more)

Server-side

Unsupported

Recommended RAM

4 GB(min. 3 GB)

Frequently Asked Questions

World Repos 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 (1.21.5). You can switch loaders with one click in the panel.

Is World Repos compatible with fabric?

World Repos officially supports fabric for Minecraft 1.21.5, 1.21.4, 1.21.1. The Mado dashboard automatically detects incompatible loader combinations.

Server lagging with World Repos – how to optimize performance?

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

Recommended RAM
4 GBab €8/mo
Min. 3 GB | +1 GB pro 8 Spieler
Create Server Now
1-Click Mod Install
NVMe SSD Storage
DDoS Protection included

Details

License
MIT License
Server-side
Unsupported

Supported Versions

1.21.51.21.41.21.11.211.20.41.20.1