Gridfix

A mod that allows you to fix movement to a grid/reference.

119 Downloads

fabricmanagementoptimizationutility

Rent Server with this Mod

Screenshots

About this Mod

Gridfix is a mod that allows you to fix movement to a grid/reference. It requires fabric-api with modmenu being optional and supported.

Features

There are many features that can lock the mouse or help guide movement. They are under the /gridfix <feature> command. No features automate any movement or replicate any impossible behavior.

Name	Description
Grid Guide	Show a customizable grid that follows the player and guides motion.
Pitch	Lock your viewport at a pitch (83 degrees, etc.) while having full control in the x-axis.
Yaw	Lock your viewport at a yaw (north, south, 83 degrees, etc.) while having full control in the y-axis.
Current	Lock your viewport to the current angle being held.

Installation

Make sure you have Fabric installed in your launcher
Download the latest release of Gridfix in the versions page!
Download the latest release of Fabric API here
Move the two jars you downloaded into the mods folder (its usually .minecraft/mods)

Available Versions

Initial Release!!! 🥳🎉🎉release

MC 1.21.4fabric

March 25, 2025

How to Install Gridfix on Your Server

Order Server

Order a Minecraft Java server with at least 3 GB RAM (4 GB recommended).

Set fabric Loader

In the panel under "Egg", select the fabric loader and matching Minecraft version (1.21.4).

Install Mod

Open the mod browser in the dashboard and search for "Gridfix". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.

Compatibility

Mod Loaders

fabric

Minecraft Versions

1.21.4

Server-side

✗ Unsupported

Recommended RAM

4 GB(min. 3 GB)

Frequently Asked Questions

Gridfix server crashes on startup – what to do?

Most common cause: wrong fabric version or insufficient RAM. Check the server log (latest.log) for "OutOfMemoryError" or "Mixin" errors. With Mado Hosting: ensure at least 3 GB RAM is allocated and the loader matches the mod version (1.21.4). You can switch loaders with one click in the panel.

Is Gridfix compatible with fabric?

Gridfix officially supports fabric for Minecraft 1.21.4. The Mado dashboard automatically detects incompatible loader combinations.

Server lagging with Gridfix – how to optimize performance?

Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if Gridfix consumes the most tick time. Common fixes: reduce server view-distance to 8-10, install "performant" or "starlight" as supplementary mods on Forge. With Mado Hosting, your server runs on NVMe SSDs with dedicated CPU cores for minimal latency.