Game Development Tools
Shipping a game means producing a lot of textures. These tools generate the normal maps your materials need and explain how to import them correctly in Unity, Unreal Engine and Godot - all free and offline-capable.
Normal Map Generator
The core generator for all engines
Normal Map for Unity
Import settings for URP/HDRP
Normal Map for Unreal Engine
UE5 material setup
Normal Map for Blender
Principled BSDF node setup
How to Make a Normal Map
Full workflow guide