
Simple-overhand-swap
Disables the hand-swap functionality outside the inventory to prevent accidental item swaps during gameplay.
About this Mod
Simple Overhand Swap (EN)
Simple Overhand Swap is a small client-side mod for Fabric that prevents accidental swapping of the held item between the main hand and offhand. In vanilla Minecraft, pressing the F key instantly swaps items between hands, which can often interfere with PvP or crystal PvP gameplay. This mod blocks offhand swapping only when the inventory is closed. It also works correctly even if you rebind the swapHandsKey action to another key.
Features
- Blocks offhand swapping during normal gameplay.
- Keeps swapping functional when the inventory is open.
- Works entirely on the client side.
- Functions properly when the
Fkey is rebound.
Why use it?
The mod is especially useful in crystal PvP — it lets you safely bind the F key without risking accidental hand swaps.
Even in regular gameplay, if you've ever accidentally moved your sword, shield, or totem from your main hand at the wrong moment, this mod prevents that frustration.
Compatibility
- Fabric Loader 0.15+
- Compatible with Mod Menu and other client-side mods
Simple Overhand Swap (RU)
Simple Overhand Swap — это небольшой клиентский мод для Fabric, предотвращающий случайный перенос (свап) предмета в левую руку и наоборот.
В ванильном Minecraft нажатие клавиши F мгновенно меняет предметы между руками, что часто мешает в pvp и crystal pvp.
Мод блокирует перенос в левую руку только когда инвентарь закрыт. Мод работает корректно даже если переназначить действие swapHandsKey на другую клавишу.
Возможности
- Блокирует перенос предмета в левую руку во время обычной игры.
- Сохраняет возможность переноса при открытом инвентаре.
- Работает только на стороне клиента.
- Корректно работает при переназначении клавиши
F
Зачем это нужно?
Мод полезен в crystal pvp, он позволяет забиндить клавишу F
Во время обычног игры: если ты хоть раз случайно убирал меч, щит или тотем из основной руки в самый неподходящий момент — этот мод решает проблему.
Совместимость
- Fabric Loader 0.15+
- Совместим с Mod Menu и другими клиентскими модами
Available Versions
How to Install Simple-overhand-swap 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 (1.21.10).
Install Mod
Open the mod browser in the dashboard and search for "Simple-overhand-swap". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.
Compatibility
Mod Loaders
Minecraft Versions
1.21.10, 1.21.9, 1.21.8 (+8 more)
Server-side
✗ UnsupportedRecommended RAM
4 GB(min. 3 GB)Frequently Asked Questions
Simple-overhand-swap 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 (1.21.10). You can switch loaders with one click in the panel.
Is Simple-overhand-swap compatible with fabric?
Simple-overhand-swap officially supports fabric for Minecraft 1.21.10, 1.21.9, 1.21.8. The Mado dashboard automatically detects incompatible loader combinations.
Server lagging with Simple-overhand-swap – how to optimize performance?
Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if Simple-overhand-swap 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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Rent Modded Server
Install Simple-overhand-swap with just one click on your server.