Free Unreal Engine plugin | UE 5.5-5.8

Stop building materials by hand.

Node Ninja reads your texture folders and automatically builds complete, production-ready Unreal materials: every map connected, every projection option ready. Free from School of Motion.

Get Node Ninja free See how it works

4-8 maps per material

4+ min saved per material

1 click to build it

$0 cost to you

The old way

Setting up an Unreal material by hand is a grind.

Every PBR texture set comes with 4-8 maps. Each one needs to be imported, assigned to the right parameter, and wired into the Material Graph. Roughness and normals need the right sampler type or they render wrong. Pick the wrong projection setup and you are starting over.

The Node Ninja way

Point it at a folder. Get a finished Unreal material.

Node Ninja scans texture folders, identifies maps by filename, builds a complete Material Instance, sets sampler types, and gives you projection and displacement options without the busywork.

Texture folder scanning

Albedo, roughness, metalness, normal, displacement, AO, emission, and opacity maps are recognized automatically from filenames.

Hex Tile to reduce repetition

Built into every projection mode, Hex Tile breaks up visible tiling on large surfaces like ground, rock, and concrete.

UV or Triplanar

Choose standard UV projection or world-space Triplanar at build time. No UV setup is required for Triplanar.

Material Instance or Master Material

Build a Material Instance parented to a SOM master, or generate a standalone Master Material with nodes wired directly.

Nanite displacement when you need it

Node Ninja can build materials with true Nanite tessellation, and Nanite Ninja enables Nanite on meshes in one click.

Import one material or a library

Point Node Ninja at a single texture folder or a parent folder full of them. It builds one material per subfolder.

Use existing Texture2D assets

Select assets you have already imported from Quixel Bridge or anywhere else and run Node Ninja directly.

Clean, consistent Material Instances

Every material is organized the same way, so it is easier to read, hand off, and update with Node Surgeon later.

See it in action

From folder to finished material without the busywork.

Watch Node Ninja scan a texture folder, pick projection mode, and build a complete Material Instance automatically.

Also included

Already have materials? Node Surgeon upgrades them.

Node Surgeon is included free with Node Ninja. It can switch SOM Material Instances from UV to Triplanar, add displacement, or add hex tiling without losing texture assignments. Select the materials, run Node Surgeon, choose the new settings, and it re-parents everything automatically.

Node Surgeon works with SOM Material Instances built by Node Ninja. It is not a converter for custom or procedural setups, but if Node Ninja built it, Node Surgeon can upgrade it.

What's included

Everything you need. Nothing you don't.

The download includes the Unreal tools and documentation for building materials, upgrading them, and enabling Nanite faster.

Get the plugin

Plugin

Node Ninja

PBR texture auto-setup for Unreal Engine.

Plugin

Node Surgeon

Material Instance upgrade tool for projection and displacement changes.

Plugin

Nanite Ninja

One-click Nanite enabler for any compatible mesh.

Guide

Full documentation

Complete installation and usage notes for all three tools.

Versions

Unreal Engine 5.5, 5.6, 5.7, and 5.8

Each engine version gets its own quick installation.

Requirements

Windows and standard PBR texture sets

Nanite displacement requires Nanite-compatible meshes in Unreal Engine 5.5+.

Download the free plugin

Get Node Ninja for Unreal Engine.

Drop in your email and we will send it right over. No spam, no upsell - just the plugin. Free for personal and commercial use.

Common questions.

Is this really free?

Yes. Node Ninja, Node Surgeon, and Nanite Ninja are all free downloads from School of Motion. No license key, no trial period.

Which versions of Unreal Engine does it support?

Unreal Engine 5.5, 5.6, 5.7, and 5.8. Each engine version requires its own installation, but it takes about 30 seconds per version.

Does this work for stylized or hand-painted textures?

Node Ninja is designed for standard PBR workflows: albedo, roughness, metalness, normal, and so on. It will not produce correct results for stylized or non-standard setups. If your textures follow PBR naming conventions, you are good.

What texture naming conventions does it recognize?

Node Ninja recognizes common PBR naming patterns like albedo, basecolor, roughness, normal, displacement, metallic, ao, emission, opacity, and more. The full list is in the manual.

What is the difference between Node Ninja and Node Surgeon?

Node Ninja builds new materials from scratch. Node Surgeon upgrades SOM materials you have already built, changing projection type, adding displacement, and more without losing texture assignments.

Do I need to enable Nanite to use Node Ninja?

No. Nanite displacement is one of three displacement options: None, Bump Offset, or Nanite. The other modes work on any mesh. If you want Nanite displacement, Nanite Ninja handles enabling it in one click.

Where do I install the plugin?

Copy the SOMNodeNinja folder into your Unreal Engine Plugins directory or your project Plugins folder, then enable it under Edit > Plugins > School of Motion. Full install paths are in the manual.