Random String


This node generates a random string based on an input characters.


  • Seed - Seed for the random generator, Where different seed generate different random strings.
  • Length - The number of characters in the output string.
  • Characters - A string that contain all the possible characters.


  • Text - A random string based on the input characters.


The node has an extra seed (Node Seed) that can be used to differentiate between nodes with the same seed, e.g., When using multiple Random String nodes in a loop while using the index as a seed, you can change the extra seed to get different results from the other nodes.

Animation Nodes automatically changes the Node Seed when you duplicate or add a new Random String node.