
Modrinth · Minecraft mod
Borderless Windows Fullscreen
This is windowed/borderless fullscreen for 1.12.2 mainly for RLCRAFT and Dregora etc. :) seen all were outdated so i made a working version :)
Quick answer
Which Borderless Windows Fullscreen release should I use?
Borderless Windows Fullscreen 3.0 targets 1.12.2 with Forge. It must be installed on the client. Do not install it on the dedicated server. No extra mods listed for this file.
Where it goes
Is Borderless Windows Fullscreen required on the client, server, or both?
It must be installed on the client. Do not install it on the dedicated server.
This file is marked client-only.
What else does Borderless Windows Fullscreen 3.0 need?
3.0. Change the file and its required mods may change too.
This file does not list any required mods. Do not add a library just because a different file uses it.
This file does not list any required or optional mods.
Before you install it
Add Borderless Windows Fullscreen without breaking your instance.
Built for Borderless Windows Fullscreen 3.0. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use 3.0. It targets 1.12.2 with Forge; another release may have different loader, side or dependency requirements.
- 02
Bring the mods it needs
This file does not list any required mods. Do not add a library just because a different file uses it.
- 03
Put it on the correct side
It must be installed on the client. Do not install it on the dedicated server.
- 04
Pick the file you checked
Use the “Get this file” button beside 3.0. It opens that exact file at the source.
About this project
What does Borderless Windows Fullscreen add?
This mod replaces the default Minecraft fullscreen with a borderless window. This is great for multi-monitor setups because it stops the game from minimizing when you click on something else.
Installation
Just drop the JAR file into your "mods" folder like any other Forge mod.
How to use
When you press F11 or turn on fullscreen in the settings, the mod will automatically handle making it borderless windowed for you instead of the default version.
ty to those who use my mod :)
Any issues please let me know i will get it fixed ASAP.
Project description from Modrinth.
Pick your setup
Borderless Windows Fullscreen by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
Check the dependencies, then try the file in a copied instance before changing a world you care about.
Recent files
Borderless Windows Fullscreen versions and loaders
3.0
BorderlessWindowed-3.0.jar
1 Apr 2026
2.0
BorderlessWindowed-2.0.jar
17 Mar 2026
Looking for an older file? The official Modrinth project page is in Resources.