Inventory Auto Sort

InventoryAutoSort

A lightweight, hotbar-safe inventory sorting plugin for Minecraft Paper servers.
Sort and stack your entire backpack with a simple double right-click on any empty slot — no commands, no hassle.

Features

🖱️ Double right-click any empty inventory slot to sort
📚 Auto-stacks duplicate items before sorting
🔒 Hotbar preserved — slots 0-8 are never touched
🎒 Container support — sorts chests, barrels, and other containers
🌎 Map Compatible — will not stack or move maps
⏱️ Sort cooldown — prevents spam sorting
🔕 Toggle support — players can disable sorting for themselves
🧺 Bundle compatible — right-clicking with a bundle works normally
⚡ Lightweight — no dependencies, no database, no config bloat

How To Use

Open your inventory
Right-click an empty slot once (you'll hear a click sound)
Right-click the same empty slot again quickly
✅ Your backpack is now sorted and stacked!

Your hotbar is always safe and will never be reordered.

Installation

Download the latest .jar from Releases
Drop it into your server's /plugins folder
Restart your server
That's it — no configuration needed!

Requirements

Minecraft 1.21+
Paper 1.21.11
Java 21+

Permissions

inventoryautosort.use
Allows a player to use inventory sorting true

Sorting Behavior

Scenario: Behavior

Player inventory: Sorts backpack (slots 9-35) only
Hotbar (slots 0-8): Never touched
Chest / Barrel / Container: Entire container is sorted
Duplicate item stacks: Merged before sorting
Named / enchanted items: Only merged with identical copies
Bundles on cursor: Right-click works normally