How to Install NeoForge Mods on Your Free Minecraft Server

NeoForge mod installation is nearly identical to Forge — drop the mods in the mods folder and restart. Here's the complete process.

Step 1: Match versions

Decide what Minecraft version you want, then make sure your FreeMCServers.org NeoForge server is running that version. Mods are tied to specific Minecraft versions and a NeoForge mod for 1.21 won't work on 1.20.4.

Step 2: Find NeoForge-compatible mods

The biggest sources:

• Modrinth (NeoForge filter)
• CurseForge — filter by NeoForge in the sidebar

Always check the mod page to confirm it supports NeoForge specifically. Forge mods sometimes work but often need NeoForge-specific builds.

Step 3: Upload to your server

1. Open your FreeMCServers.org dashboard
2. Click your NeoForge server
3. Go to Files → mods
4. Drag in your .jar files

Step 4: Install NeoForge on your client

Every player needs the matching NeoForge installation on their Minecraft client.

1. Download the NeoForge installer from neoforged.net
2. Run the installer and pick "Install client"
3. Launch the official Minecraft launcher and select the NeoForge profile
4. Drop the same mod .jar files into your .minecraft/mods/ folder

Alternatively, use a launcher like Prism Launcher, which can install NeoForge automatically when you create a profile.

Step 5: Restart and connect

From your dashboard, restart the server. Once it shows "running", connect from your NeoForge-modded Minecraft client using the server address shown in the dashboard.

Common issues

• Forge mod on NeoForge — old mods sometimes work, but most need NeoForge-specific builds. Check the mod page.
• Wrong Minecraft version — a 1.21 mod won't load on a 1.20.4 server.
• Missing dependency — many mods depend on libraries. Install all listed dependencies.
• NeoForge version mismatch — server and client need compatible NeoForge versions, not just the same Minecraft version.

Where to find good NeoForge mods

See our list of best NeoForge mods and modpacks.