Hash functions

Last update: May 6, 2026

Hash node: icon {width="200px"}

In: Functions > Random

Description

Computes a pseudo-random value between 0 and 1, based on an input value used as a seed.

The number in the title shows the type of value in and value out. E.g.: Hash 23 takes a float2 value as input and outputs a float3 value.

When a Hash node outputs a value of multiple components, each component has a different pseudo-random value.

Available versions, with their input type and output type:

Hash 11: Float → Float

Hash 14: Float → Float4

Hash 21: Float2 → Float

Hash 22: Float2 → Float2

Hash 24: Float2 → Float4

Hash31: Float3 → Float

Hash 32: Float3 → Float2

Input

The value used as a seed to compute the pseudo-random output.

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