ModsJava
PerWorlds
Java mod listed for Minecraft 1.21. Downloads from the MC Java Mods app on Android.
⬇ Download on ModrinthPerWorlds – The best world data management plugin
PerWorlds is a modern and lightweight alternative to Multiverse-Inventories for Paper servers.
Create world groups and define custom rules that match your needs.
Why Choose PerWorlds?
- Compatibility – PerWorlds is designed to work smoothly with existing plugins and APIs.
- Configurability – Highly configurable, yet easy to use, and fast to set up.
- Versatility – Sync pretty much everything on a group-specific basis.
- Data Integrity – Safe data de/serialization for lossless version upgrades.
- Performance – Light on performance with asynchronous data handling where possible.
Options and Syncing
Define which data is synced between groups:
- Game modes
- Time and weather
- Inventories, Ender Chests, and stats
- Attributes (health, speed, XP, etc.)
- Chat behavior, tablist visibility, and more!
Download now
For detailed setup and configurations, visit the Wiki.
Quick facts
- Edition: Minecraft Java
- File type: .jar
- Minecraft version listed: 1.21.11
- How to install: Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. → Download the .jar. → Put it in the .minecraft/mods folder and launch that loader profile.
- Where to get it: Opens on Modrinth — not every file is mirrored on our own servers.
Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.
File checked by MCModsHub
- Ships as per-worlds-1.6.3-mc1.21.11-all.jar — drop this file into the mods folder
- Download size: 432 KB
- Download link checked 9 Oct 2026 — working
These come from our own check of the pack file, not from the source page.