No Caps Lock

No Caps Lock

Disables caps lock so it can be used as a keybind only when on minecraft

by
7.3K Downloads
fabricgame-mechanicsutility
Configure a Compatible Minecraft Server

About this Mod

HerosNotCapping - Anti Caps Lock

What does it do?

Disables the normal Caps Lock behavior so you can use caps lock as a keybind safely

Specifically, the mod sends a second Caps Lock behind the scenes, either instantly or when no longer on the main Minecraft screen (based on configuration) - but doesn't send the second caps lock to the game

Makes it so you can freely use caps lock without worrying about having to turn it back off when trying to type

Modes

Use the command:

/herosnotcapping toggleMode

Switches between two modes:

  • Instant Off Mode
    Caps Lock immediately toggles back off every time you press it

  • Gameplay-Only Mode
    Caps Lock stays active only during in-game play and automatically turns off when leaving gameplay
    (Good for keyboards with Caps Lock LEDs that you don't want flashing constantly)

Compatibility

Realistically no server will disallow it, doesn't give any advantage, just a qol thing

Shouldn't realistically have any problems with any other mods.

Contact

Any problems, questions, help:
https://discord.gg/4ta7pM4bnr
Let me know if there are any more incompatibilities in my discord!

Available Versions

HerosNotCapping 1.21.11-2.1.0release
MC 1.21.11fabric
February 20, 2026
HerosNotCapping 2.1.0 1.21.4+release
MC 1.21.4, 1.21.5, 1.21.6, 1.21.7, 1.21.8fabric
December 4, 2025
HerosNotCapping 2.1.0 1.21-1.21.3release
MC 1.21, 1.21.1, 1.21.2, 1.21.3fabric
December 4, 2025

How to Install No Caps Lock on Your Client

1

Install the Mod Loader Locally

Install fabric for your local Minecraft version.

2

Download the Matching File

Choose the No Caps Lock file for fabric and Minecraft 1.21.11.

3

Install Mod

Place the .jar file in your local .minecraft/mods folder and restart Minecraft. No server-side installation is required.

Compatibility

Mod Loaders

fabric

Minecraft Versions

1.21.11, 1.21.8, 1.21.7 (+7 more)

Server-side

Unsupported

Recommended RAM

4 GB(min. 3 GB)

Frequently Asked Questions

Does No Caps Lock need to be installed on the Minecraft server?

No. Modrinth marks No Caps Lock as unsupported on the server side. Install it only in your local Minecraft mods folder. Your server can remain unchanged unless the mod page lists an additional dependency.

Which version and loader does No Caps Lock require?

Use a file for fabric and your exact Minecraft version. Supported versions include 1.21.11, 1.21.8, 1.21.7. Files for different loaders are not interchangeable.

No Caps Lock is not working – what should I check?

First check the Minecraft version, loader version and required dependencies. Put the .jar file in your local .minecraft/mods folder and remove older duplicates. Because this mod is client-side, adding server RAM will not fix it.

Minecraft Server for Your Group

No Caps Lock stays on your client. Host a compatible world for your group.

Recommended RAM
4 GBfrom €5.2/mo
Minimum 3 GB | per 8 players
Create Server Now
Client Compatibility Guide
NVMe SSD Storage
DDoS Protection included

Details

License
MIT License
Server-side
Unsupported

Supported Versions

1.21.111.21.81.21.71.21.61.21.51.21.41.21.31.21.21.21.11.21