A fabric mod that stops the game's tick cycle when no players are online. This allows the server to use practically zero system resources when no players are online.
Pros
- Less server-side CPU usage when no players are online
Cons
- Farms will not run and crops will not grow when no players are online, even in the spawn chunks.
NOTE: This mod will ONLY load on DEDICATED SERVERS. This mod will not be loaded on the client.
Quick facts
- Edition: Minecraft Java
- File type: .jar
- Minecraft version listed: 1.21.11
- How to install: Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. → Download the .jar. → Put it in the .minecraft/mods folder and launch that loader profile.
- Where to get it: Opens on Modrinth — not every file is mirrored on our own servers.
Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.
Verified by MCModsHub
- Ships as ClockStopper-1.0.1.jar — drop this file into the mods folder
- Download size: 5 KB
- Download link checked 8 Sept 2026 — working
These come from our own check of the pack file, not from the source page.