Splitscreen Support

Splitscreen Support

Easy window positioning for local multiplayer

by
61.3K Downloads
fabricneoforgeutility
Rent Server with this Mod

Screenshots

4-player splitscreen

About this Mod

Splitscreen Support

Simple mod that makes it easier to position windows for local multiplayer.

With this mod installed, hitting the 'Toggle Fullscreen' button (F11) will cycle you through different half- and quarter-size
window positions for split screen play. It then saves your choice and brings the window up in the same place when you
restart the game.

This makes it easier for you to start two or more copies of Minecraft and have the windows be positioned automatically
for splitscreen.

This mod is designed to be used in conjunction with a Minecraft launcher (such as PrismLauncher) and
a gamepad mod (such Midnight Controls)

Usage Video

Video

Suggested Setup

Stuff you need

What to do

  • Create two or more minecraft instances in PrismLauncher, one for each account
  • In each instance, install SplitScreen Support and MidnightControls
  • Launch the instances and configure each of them as follows:
    • SplitScreen Support: Press F11 to position the windows
    • MidnightControls: Enable Unfocused Input and Virtual Mouse as described here
    • Minecraft: Press F3+P to disable Pause on Lost Focus
  • Get a gamepad for each instance and configure MidnightControls
  • In one of the instances, create a new world and 'Open to LAN'
  • Connect the other instances to that one (e.g., localhost:25565)
  • Get your friends and have a Minecraft party!

Other mod features

  • Username is displayed in the upper-left corner of the main menu (so you can tell who's who)

Adjusting the gap between windows

By default, the mod puts a small gap between windows. You can change the width of this gap
(or make it 0) by setting the value of the gap property in config/splitscreen.properties.
(This file doesn't exist until you quit minecraft for the first time with the mod running).

Acknowledgements

Questions?

If you have questions about this mod, please join the Discord server:

https://discord.pcal.net

Comments have been disabled and I will not reply to private messages on Curseforge.

System

Available Versions

1.19.0+26.1.2 (fabric)release
MC 26.1.2fabric
May 6, 2026
1.19.0+26.1.2 (neoforge)release
MC 26.1.2neoforge
May 6, 2026
1.18.0+26.1.1 (fabric)release
MC 26.1.1fabric
May 6, 2026
1.18.0+26.1.1 (neoforge)release
MC 26.1.1neoforge
May 6, 2026
1.17.0+26.1 (fabric)release
MC 26.1fabric
May 6, 2026

How to Install Splitscreen Support on Your Server

1

Order Server

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

2

Set fabric Loader

In the panel under "Egg", select the fabric loader and matching Minecraft version (26.1.2).

3

Install Mod

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

Compatibility

Mod Loaders

fabricneoforge

Minecraft Versions

26.1.2, 26.1.1, 26.1 (+16 more)

Server-side

Unsupported

Recommended RAM

4 GB(min. 3 GB)

Frequently Asked Questions

Splitscreen Support 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 (26.1.2). You can switch loaders with one click in the panel.

Is Splitscreen Support compatible with fabric and neoforge?

Splitscreen Support officially supports fabric, neoforge for Minecraft 26.1.2, 26.1.1, 26.1. The Mado dashboard automatically detects incompatible loader combinations.

Server lagging with Splitscreen Support – how to optimize performance?

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

Recommended RAM
4 GBab €8/mo
Min. 3 GB | +1 GB pro 8 Spieler
Create Server Now
1-Click Mod Install
NVMe SSD Storage
DDoS Protection included

Details

License
MIT License
Server-side
Unsupported

Supported Versions

26.1.226.1.126.11.21.111.21.101.21.91.21.81.21.71.21.61.21.5+9 more