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CurseForge · Minecraft mod
Simple AntiAFK
A simple AntiAFK mod to avoid being kicked from the server when inactive.
Choose a version Pick your version below, then grab the matching file.
Quick answer
Which Simple AntiAFK release should I use?
Latest stable file AntiAFKMod-1.0.0.jar
Game version 1.21.1
Loader NeoForge
Simple AntiAFK AntiAFKMod-1.0.0.jar targets 1.21.1 with NeoForge. The project page does not say whether this file belongs on the client, dedicated server, or both. No extra mods listed for this file.
Where it goes
Is Simple AntiAFK required on the client, server, or both?
The project page does not say whether this file belongs on the client, dedicated server, or both.
Client Source doesn’t say
Dedicated server Source doesn’t say
Loader for this release NeoForge
Required install it here Optional supported, not mandatory Not supported do not install here Source doesn’t say do not assume
The source does not explicitly classify this release as client-only or server-only.
What else does Simple AntiAFK AntiAFKMod-1.0.0.jar need?
AntiAFKMod-1.0.0.jar. 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 Simple AntiAFK without breaking your instance.
Built for Simple AntiAFK AntiAFKMod-1.0.0.jar. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use AntiAFKMod-1.0.0.jar. It targets 1.21.1 with NeoForge; 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
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 AntiAFKMod-1.0.0.jar. It opens that exact file at the source.
About this project
What does Simple AntiAFK add?
AntiAFK is a lightweight client-side Anti-AFK mod for NeoForge 1.21.1.
It simulates player activity to prevent AFK kicks on servers.
✔ Automatic movement
✔ Automatic jumping
✔ Automatic rotation
✔ Simple in-game GUI
✔ Toggleable with a keybind
✔ Client-side only
Default keybind:
O — Open the settings menu
P — Enable / Disable AntiAFK
Keybinds can be changed in Minecraft Controls.
The mod also works with an open inventory/chat/ESC/when the window is minimized.
Project description from CurseForge.
Pick your setup
Simple AntiAFK 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
Simple AntiAFK versions and loaders
AntiAFKMod-1.0.0.jar
8 Feb 2026
Client Source doesn’t say Server Source doesn’t say Dependencies No extras listed Listed on Release listing
Check the 1.21.1 · NeoForge setup 1.21.1NeoForge release
Looking for an older file? The official CurseForge project page is in Resources.
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