noisy lets you generate fractal noise from the command line. It's perfect for rendering smoke, fluids, and terrain. Simply install noisy with NPM and run a command to produce a png image. In the case of 3 dimensions, noisy will generate a series pngs over a range of z values.


  • Supports Perlin and Worley noise
  • Can generate 2D and 3D noise
  • Seamless tiling in all dimensions
  • Easy to use