ItemSwapper

ItemSwapper

Inventory update concept for hotswapping items.

by
1.9M Downloads
bukkitfabricpaperpurpurspigotgame-mechanicsmanagementstorage
Rent Server with this Mod

Screenshots

Oak types example

About this Mod

ItemSwapper

This mod is still in development and may change over time. Feel free to open an issue/discussion on Github with any suggestions or bugs you find.

Tweaks to the inventory system based on Xisumavoid's video.
Adds an item switch interface triggered by pressing a hotkey(Default: R). Depending on the item in the main hand, the interface will show different options(or not show up at all for unmapped items). Switch between the options by moving the mouse(or using the scroll wheel for the list). Releasing the hotkey will swap the item in the main hand with the selected item. In the item wheel, pressing the middle mouse button while having an item selected switches to related items(if available).

Features

  • Switch between items from the inventory
  • Show the inventory from an empty hand
  • Switch between items from shulker boxes in the inventory(requires the mod/plugin on the server)
  • Item wheel for block pallets
  • Item list for dynamic items like tools, food, potions, etc.
  • Fully customizable via resource packs

Dependencies

  • FabricAPI

Credits

Images

Plank Types
Wood Options
Dyes
Tools
Potions
Redstone

Available Versions

0.10.1-26.1 - Fabricrelease
MC 26.1, 26.1.1, 26.1.2fabric
April 1, 2026
0.10.1-1.21.8 - Fabricrelease
MC 1.21.8fabric
April 1, 2026
0.10.1-1.21.5 - Fabricrelease
MC 1.21.5fabric
April 1, 2026
0.10.1-1.21.4 - Fabricrelease
MC 1.21.4fabric
April 1, 2026
0.10.1-1.21.3 - Fabricrelease
MC 1.21.3fabric
April 1, 2026

How to Install ItemSwapper on Your Server

1

Order Server

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

2

Set bukkit Loader

In the panel under "Egg", select the bukkit loader and matching Minecraft version (26.2).

3

Install Mod

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

Compatibility

Mod Loaders

bukkitfabricpaperpurpurspigot

Minecraft Versions

26.2, 26.1.2, 26.1.1 (+31 more)

Server-side

~ Optional

Recommended RAM

4 GB(min. 3 GB)

Frequently Asked Questions

ItemSwapper server crashes on startup – what to do?

Most common cause: wrong bukkit 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 (26.2). You can switch loaders with one click in the panel.

Is ItemSwapper compatible with bukkit and fabric and paper and purpur and spigot?

ItemSwapper officially supports bukkit, fabric, paper, purpur, spigot for Minecraft 26.2, 26.1.2, 26.1.1. The Mado dashboard automatically detects incompatible loader combinations.

Server lagging with ItemSwapper – how to optimize performance?

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

Recommended RAM
4 GBfrom €5.2/mo
Minimum 3 GB | per 8 players
Create Server Now
1-Click Mod Install
NVMe SSD Storage
DDoS Protection included

Details

License
GNU Lesser General Public License v3.0 only
Server-side
Optional

Supported Versions

26.226.1.226.1.126.11.21.111.21.101.21.91.21.81.21.71.21.6+24 more