Simple Hotbar Switcher
switch inventory and hotbar with one button
Screenshots
About this Mod
🌟 Overview
SimpleHotbarSwitcher is a Fabric mod that introduces efficient hotbar management. By moving the logic to the server, it ensures perfect synchronization, zero "ghost items," and a seamless experience for all players.
🛠 Features
Single Slot Swap: Use Alt + [1-9] to instantly swap a hotbar slot with the inventory slot above it.
Full Row Exchange: Use Alt + 0 to swap the entire hotbar with the closest to hotbar row of your inventory.
Low Latency: Optimized packet handling ensures that swaps feel instantaneous even with moderate ping.
Working better at server-side mode, at only client-side сan create ghost items
🎮 How to Use
Install on Server: Drop the .jar into your server's mods folder.
Install on Client: For the best experience it is recommended to have the mod on the client side as well.
Default Keys:
Hold Left Alt + 1-9: Swap specific slot.
Hold Left Alt + 0: Swap entire bar.
REQIRING FABRIC API (0.141.3+1.21.11)
Available Versions
How to Install Simple Hotbar Switcher on Your Server
Order Server
Order a Minecraft Java server with at least 3 GB RAM (4 GB recommended).
Set fabric Loader
In the panel under "Egg", select the fabric loader and matching Minecraft version (1.21.11).
Install Mod
Open the mod browser in the dashboard and search for "Simple Hotbar Switcher". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.
Compatibility
Mod Loaders
Minecraft Versions
1.21.11
Server-side
~ OptionalRecommended RAM
4 GB(min. 3 GB)Frequently Asked Questions
Simple Hotbar Switcher 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 (1.21.11). You can switch loaders with one click in the panel.
Is Simple Hotbar Switcher compatible with fabric?
Simple Hotbar Switcher officially supports fabric for Minecraft 1.21.11. The Mado dashboard automatically detects incompatible loader combinations.
Server lagging with Simple Hotbar Switcher – how to optimize performance?
Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if Simple Hotbar Switcher 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.
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