🏔️ assgen · Terrain Heightmap Generator

Procedural terrain heightmaps using fractal Perlin noise. CPU only — results are instant. Export the PNG as a heightmap in Unity/Godot/Unreal. Part of the assgen pipeline.

Width

64 1024

Height

64 1024

Scale (zoom — larger = broader features)

50 500

Octaves (detail layers)

1 8

Seed

Colormap

Grayscale Terrain Earth Brown

Heightmap

Info

Examples

Width	Height	Scale (zoom — larger = broader features)	Octaves (detail layers)	Seed	Colormap