This filter generates a noise texture using the Simplex Noise algorithm. Results don't depend on the image you opened

Filter applied

This filter is found in the main menu under Filters → Render → Noise → Simplex Noise….

Presets, Input Type, Clipping, Blending Options, Preview, Merge filter, Split view


	These options are described in .

Scale

Scale of the noise function: works like a zoom.

Iterations

The number of noise octaves.

Random seed, New Seed

This option controls the randomness of the filter. The Random seed box lets you manually enter a seed for the randomization algorithm used. You can also generate a random seed by pressing the New Seed button. If the same random seed is used in the same situation, the filter produces exactly the same results. A different random seed produces different results.