DupKeys

Adds 8 Virtual Keys to bind multiple physical keys to the same action.

1.1K Downloads

forgeutility

Rent Server with this Mod

About this Mod

This mod adds a way to bind multiple physical keys to the same action. Ill do an example here:

Let's say you want to bind the attack/break key to the left mouse button and the button 'n'.

Then you'd first open the config dupkeys-client.toml and set the value of kb1 to key.attack. To find out the action ids, you can take a look in options.txt.

Then from in-game in the Controls options, you can bind the Virtaul Key 1 to n and you'll be able to trigger the attack/break key with both left click and n.

Available Versions

DupKeys-1.19-3.1.jarrelease

MC 1.19, 1.19.1, 1.19.2, 1.19.3, 1.19.4, 1.20, 1.20.1forge

August 22, 2022

DupKeys-1.19-3.0.jarrelease

MC 1.19forge

August 22, 2022

DupKeys-1.18.2-2.2.jarrelease

MC 1.18.2forge

August 22, 2022

DupKeys-1.18.1-2.1.jarrelease

MC 1.18.1forge

August 22, 2022

DupKeys-1.17.1-2.0.jarrelease

MC 1.17.1forge

August 22, 2022

How to Install DupKeys on Your Server

Order Server

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

Set forge Loader

In the panel under "Egg", select the forge loader and matching Minecraft version (1.20.1).

Install Mod

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

Compatibility

Mod Loaders

forge

Minecraft Versions

1.20.1, 1.20, 1.19.4 (+9 more)

Server-side

✗ Unsupported

Recommended RAM

4 GB(min. 3 GB)

Frequently Asked Questions

DupKeys server crashes on startup – what to do?

Most common cause: wrong forge 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 (1.20.1). You can switch loaders with one click in the panel.

Is DupKeys compatible with forge?

DupKeys officially supports forge for Minecraft 1.20.1, 1.20, 1.19.4. The Mado dashboard automatically detects incompatible loader combinations.

Server lagging with DupKeys – how to optimize performance?

Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if DupKeys 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.