
Swap Worlds
SwapWorlds is a Minecraft mod that lets you easily switch and backup entire worlds, making map management simple and safe.
About this Mod
Swap World
Version : 1.0
Minecraft : 1.20.1
Type : Server / Admin Utility Mod
Author : Minitanjiro
Description
Swap World is a comprehensive world management mod for Minecraft servers running Forge 1.20.1. It allows server administrators to switch between multiple worlds effortlessly, create backups, and manage themed maps—all through simple in-game commands. Ideal for creative projects, adventure maps, and mini-game servers, this mod ensures safe world manipulation without risking player progress.
Features
World Switching
Instantly or on server shutdown, you can switch the active world to a saved themed map. All operations are safe and preserve your existing worlds.Backup Management
Create named backups of the current world. The mod warns you if a backup with the same name already exists and allows overwriting with aforceoption.Themed Maps Folder
All backups and custom worlds are stored in a dedicated/themed_mapsfolder, keeping your server organized.Safe File Operations
Automatic deletion and copying of world folders ensures no corruption, even during active server operations.Command-Based Control
All features are accessible via intuitive commands:/backupmap <name>– Create a backup./backupmap <name> force– Overwrite an existing backup./switchmap <name>– Schedule a world switch./maps– List all available themed maps and backups.
Usage Example
/backupmap test→ Backup created successfully: test/backupmap test→ A backup with the same name already exists. Use 'force' to overwrite./backupmap test force→ Backup overwritten successfully: test/switchmap adventure_world→ The map will be applied on next server shutdown.
Available Versions
How to Install Swap Worlds on Your Server
Order Server
Order a Minecraft Java server with at least 3 GB RAM (4 GB recommended).
Set forge Loader
In the panel under "Egg", select the forge loader and matching Minecraft version (1.20.1).
Install Mod
Open the mod browser in the dashboard and search for "Swap Worlds". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.
Compatibility
Mod Loaders
Minecraft Versions
1.20.1
Server-side
✓ RequiredRecommended RAM
4 GB(min. 3 GB)Frequently Asked Questions
Swap Worlds server crashes on startup – what to do?
Most common cause: wrong forge 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 (1.20.1). You can switch loaders with one click in the panel.
Is Swap Worlds compatible with forge?
Swap Worlds officially supports forge for Minecraft 1.20.1. The Mado dashboard automatically detects incompatible loader combinations.
Server lagging with Swap Worlds – how to optimize performance?
Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if Swap Worlds 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.
Similar Mods
Rent Modded Server
Install Swap Worlds with just one click on your server.