Procedural Terrain Generator
Landscape generation using noise
About this tool
Generate realistic 2D terrain maps using fractal Brownian motion (fBm) built on Perlin noise. Adjust scale to zoom in or out, increase detail octaves for more rugged terrain, and explore thousands of unique landscapes with the seed slider. Download any map as PNG.
How to use
- Drag the Seed slider to explore different terrains
- Increase Scale to zoom out (larger continent-scale features)
- Increase Detail (octaves) for more rugged, detailed terrain
- Click New Terrain to jump to a random seed
- Click Download PNG to save the map