Fubric API: The World's Most Ineffective Minecraft Mod
Captured on a rtx 4080
Tired of your Minecraft world running too smoothly? Does your game load too quickly? Are your framerates too high? Fear not, for Fubric API is here to solve all your problems... by doing absolutely nothing!
This revolutionary mod is designed to significantly decrease your Minecraft performance. It's the perfect solution for those who enjoy the thrill of lag spikes, the excitement of loading screens, and the joy of watching their computer struggle.
Key Features:
. Revolutionary Lag Engine: Experience mind-blowing lag, even on the most powerful computers. . Cutting-Edge Loading Screen Technology: Watch your world load at a snail's pace. . State-of-the-Art Frame Rate Reduction: Enjoy choppy, stuttering gameplay. . Advanced Crash Simulator: Crash your game with ease.
Increase your Fps instability.
Increase memory usage because the more the better!
- Edition: Minecraft Java
- File type: .jar
- Minecraft version listed: 1.20.1
- 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.
- Ships as fubricapi-1.0.0-forge-1.20.1.jar — drop this file into the mods folder
- Download size: 12 KB
- Download link checked 31 Aug 2026 — working
These come from our own check of the pack file, not from the source page.