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A lightweight Minecraft Fabric mod that allows you to customize the F3 debug menu keybinding.
What it does
By default, Minecraft uses the F3 key to toggle the debug overlay. This mod lets you rebind that key to any key you prefer through the game's controls menu.
Features
- Custom keybinding for the F3 debug menu
- Fully configurable in Minecraft's controls settings
- Clean implementation using Fabric API and Mixins
- Work with ever debug shortcut, F3+G etc.
Usage
- Launch Minecraft
- Go to Options → Controls → Key Binds
- Find "Open Debug Menu (F3)" under the "Debug Menu" category
- Rebind it to any key you want
How to Install F3 CHANGER (Mod)
F3 CHANGER by WhitoutCookies is verified for Fabric across Minecraft versions 1.21.10, 1.21.11, 1.21.11-pre3, 1.21.7, 1.21.8, 1.21.9, 26.1, 26.1.1 (latest release: 26.3, file size: 8 KB). Follow the steps below to install it safely from ModCraft.tv:
- Click the Download button above and select your Minecraft version (1.21.10, 1.21.11, 1.21.11-pre3, 1.21.7, 1.21.8, 1.21.9, 26.1, 26.1.1) and platform (Fabric).
- Make sure you have the compatible loader or environment installed for Fabric.
- Move the downloaded F3 CHANGER file into your Minecraft
.minecraft/modsfolder and launch the game.
All Versions
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[26.3] F3 CHANGER 26.3
by WhitoutCookies on Sep 22, 2026
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A lightweight Minecraft Fabric mod that allows you to customize the F3 debug menu keybinding for 26.3
[26.2] F3 CHANGER 26.2
by WhitoutCookies on Aug 07, 2026
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A lightweight Minecraft Fabric mod that allows you to customize the F3 debug menu keybinding for 26.2
[26.1] F3 CHANGER 26.1
by WhitoutCookies on Aug 07, 2026
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A lightweight Minecraft Fabric mod that allows you to customize the F3 debug menu keybinding for 26.1
[1.0-1.21.11] F3 CHANGER 1.0-1.21.11
by WhitoutCookies on Dec 13, 2025
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A lightweight Minecraft Fabric mod that allows you to customize the F3 debug menu keybinding for 1.21.11.
[1.0-1.21.11-pre3] F3 CHANGER 1.0-1.21.11-pre3
by WhitoutCookies on Dec 01, 2025
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A lightweight Minecraft Fabric mod that allows you to customize the F3 debug menu keybinding for the new 1.21.11 snapshot pre 3
[1.0-1.21.11-pre3] F3 CHANGER 1.0-1.21.11-pre 3
by WhitoutCookies on Dec 01, 2025
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A lightweight Minecraft Fabric mod that allows you to customize the F3 debug menu keybinding for the new 1.21.11 snapshot pre 3
[2.0-1.21.10] F3 CHANGER 2.0-1.21.10
by WhitoutCookies on Oct 23, 2025
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A lightweight Minecraft Fabric mod that allows you to customize the F3 debug menu keybinding 1.21.10
[2.0-1.21.9] F3 CHANGER 2.0-1.21.9
by WhitoutCookies on Oct 23, 2025
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A lightweight Minecraft Fabric mod that allows you to customize the F3 debug menu keybinding for 1.21.9
[1.0-1.21.7] F3 CHANGER 1.0-1.21.7
by WhitoutCookies on Oct 22, 2025
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A lightweight Minecraft Fabric mod that allows you to customize the F3 debug menu keybinding for 1.21.7
[1.0-1.21.8] F3 CHANGER 1.0-1.21.8
by WhitoutCookies on Oct 16, 2025
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A lightweight Minecraft Fabric mod that allows you to customize the F3 debug menu keybinding for 1.21.8
[1.0-1.21.10] F3 CHANGER 1.0-1.21.10
by WhitoutCookies on Oct 09, 2025
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A lightweight Minecraft Fabric mod that allows you to customize the F3 debug menu keybinding for 1.21.10
