AntiFreecam

AntiFreecam

Server-side control mod to force collision check in the freecam mod

by
6.7K Downloads
fabricmanagementtechnologyutility
Rent Server with this Mod

About this Mod

AntiFreecam

AntiFreecam is a Minecraft Fabric Mod that runs on both server and client.

It exists to force collisions when the client uses the Freecam Mod, no matter what users have their settings set to.

Usage

Just install it on the Server and restart.

From now on, all players* that want to join, are required to have AntiFreecam installed on their client too.

Once a player joins, the server automatically notifies the client to always enable collisions. The players
configurations are simply ignored.

*All players: even the ones that doesn't even have Freecam installed. Because a server cant detect whether a player
has a mod installed, that doesn't communicate with the server (like Freecam does).

Upcoming Features

These are some features I plan to do in the future™.

  • Easy reloadable server config file.
    With a /antifreecam reload command or something.
    Maybe even with ingame editable config
  • Instead of disabling all collisions, let the server (config) decide what collisions are allowed.
  • Prevent the use of Freecam altogether.
    Don't even allow a player to hop into Freecam, like they haven't installed it.
  • ...
  • Merge the client code in the Freecam mod.
    At some point I want this to be adopted by Freecam.

Available Versions

AntiFreecam 1.0.2release
MC 1.21.10fabric
November 2, 2025
AntiFreecam 1.0.1release
MC 1.21.5fabric
June 18, 2025
AntiFreecam 1.0.0release
MC 1.21.5fabric
June 15, 2025

How to Install AntiFreecam on Your Server

1

Order Server

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

2

Set fabric Loader

In the panel under "Egg", select the fabric loader and matching Minecraft version (1.21.10).

3

Install Mod

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

Compatibility

Mod Loaders

fabric

Minecraft Versions

1.21.10, 1.21.5

Server-side

Required

Recommended RAM

4 GB(min. 3 GB)

Frequently Asked Questions

AntiFreecam 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 (1.21.10). You can switch loaders with one click in the panel.

Is AntiFreecam compatible with fabric?

AntiFreecam officially supports fabric for Minecraft 1.21.10, 1.21.5. The Mado dashboard automatically detects incompatible loader combinations.

Server lagging with AntiFreecam – how to optimize performance?

Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if AntiFreecam 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.

Rent Modded Server

Install AntiFreecam with just one click on your server.

Recommended RAM
4 GBab €8/mo
Min. 3 GB | +1 GB pro 8 Spieler
Create Server Now
1-Click Mod Install
NVMe SSD Storage
DDoS Protection included

Details

License
MIT License
Server-side
Required

Supported Versions

1.21.101.21.5