CurseForge · Minecraft mod
F3 Spec Changer
Customize the hardware information displayed in the F3 menu.
Quick answer
Which F3 Spec Changer release should I use?
F3 Spec Changer customizable-pc-parts-1.1.0+26.3.jar targets 26.3 with Fabric. The project page does not say whether this file belongs on the client, dedicated server, or both. All 1 required mods have matching files.
Where it goes
Is F3 Spec Changer required on the client, server, or both?
The project page does not say whether this file belongs on the client, dedicated server, or both.
The source does not explicitly classify this release as client-only or server-only.
What else does F3 Spec Changer customizable-pc-parts-1.1.0+26.3.jar need?
customizable-pc-parts-1.1.0+26.3.jar. Change the file and its required mods may change too.
Install Fabric API first. We found matching files for this game-version and loader setup.
We only count dependency files that match this setup. A file for another loader does not fill the gap.
Before you install it
Add F3 Spec Changer without breaking your instance.
Built for F3 Spec Changer customizable-pc-parts-1.1.0+26.3.jar. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use customizable-pc-parts-1.1.0+26.3.jar. It targets 26.3 with Fabric; another release may have different loader, side or dependency requirements.
- 02
Bring the mods it needs
Install Fabric API first. We found matching files for this game-version and loader setup.
- 03
Put it on the correct side
The project page does not say whether this file belongs on the client, dedicated server, or both.
- 04
Pick the file you checked
Use the “Get this file” button beside customizable-pc-parts-1.1.0+26.3.jar. It opens that exact file at the source.
About this project
What does F3 Spec Changer add?
F3 Spec Changer
F3 Spec Changer lets you customize the hardware information displayed in Minecraft's vanilla F3 debug screen to any text you want!
You can change the values shown for:
- CPU
- GPU
- Display
- Driver
Using these commands:
/cpuedit/gpuedit/displayedit/driveredit
What's new
Version 1.1.0 added saving, allowing your configs to stay in between game sessions.
Compatibility
This mod is designed to modify the vanilla F3 debug screen. Because of this, it may not be compatible with other mods that alter or replace the F3 screen.
quick notes
This mod's older versions were published on modrinth only, so if you do need the older versions, visit this link.
You can report issues/ bugs here
AI was also used during the bugfixing of this mod.
Project description from CurseForge.
Pick your setup
F3 Spec Changer by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
26.3
1 loader build26.1.2
1 loader buildCheck the dependencies, then try the file in a copied instance before changing a world you care about.
Recent files
F3 Spec Changer versions and loaders
customizable-pc-parts-1.1.0+26.3.jar
customizable-pc-parts-1.1.0-26.3.jar
15 Nov 2026
customizable-pc-parts-1.1.0.jar
6 Sept 2026
Looking for an older file? The official CurseForge project page is in Resources.