FireClient mod for Minecraft 1.21.1 (Fabric): what it is and how to get it
The FireClient mod is the in-game Fabric client behind the menu and HUD. Here is what it is, how to get it, and how it differs from the FireClient SMP mod.

If you searched for the "FireClient mod", you may mean one of two different projects. This page explains the FireClient mod from fireclient.net, and points you to the other one.
What the FireClient mod is#
FireClient has two parts: a Windows launcher and an in-game client that runs as a Fabric mod for Minecraft Java Edition 1.21.1. The mod adds the FireClient menu, the HUD and its modules. It appears in the launcher's Library page next to your other mods, with an on/off switch.

How to get it#
- Download the launcher from the FireClient download page and compare the SHA-256 when one is shown.
- Sign in with Microsoft, or use an offline profile.
- Choose Fabric 1.21.1 and press Play.
- In a world, press Right Shift to open the FireClient menu.
The install guide has the full steps with screenshots.
What it adds#
- A menu with Mods, Settings, Keybinds and Mod List tabs, and filters such as HUD, PvP, Visual, Move and Perf.
- HUD elements you can switch on and drag into place. See the HUD setup guide.
- Profiles, such as Default, PvP, Builder and Performance.
See more in the screenshots.
Looking for the other FireClient mod?#
A separate Fabric utility mod with a similar name is listed on Modrinth. It is aimed at SMP servers, it is a different project, and it is not affiliated with this site. If that is the one you want, use its own page for downloads and supported versions.
Limits to know about#
- Windows 10 and 11 (64-bit) only for now.
- The in-game mod is built for Minecraft 1.21.1 on Fabric. Other versions can be launched without it.
- FireClient is in early access, and the installer is not code-signed yet. Read Is FireClient safe? before you install.
