You can download Quick Erosion Filter for FREE on the Gumroad page

Quick Erosion Filter is a Blender node group that instantly adds realistic and detailed erosion shapes to any smooth mesh.

Add the Erosion Filter node group to a geometry nodes modifier and let the magic happen!

This erosion filter is not a simulation, it uses normal information and a series of mathematical calculations to procedurally generate realistic erosion based on the initial geometry, which offers 2 huge advantages over a real erosion simulation:

1. It is insanely faster, it takes less than a second!

2. It allows a full and instant control over the erosion parameters (Strength, scale, shape, rounding, seed, etc.)

Credits:
This node group is a geometry nodes adaptation of the erosion filter code created by Rune Skovbo Johansen (runevision) on Shadertoy, under the Mozilla Public License v. 2.0: https://www.shadertoy.com/view/wXcfWn

The "Fast and Gorgeous Erosion Filter" is also explained in his YouTube video and blog post:

https://www.youtube.com/watch?v=r4V21_uUK8Y
https://blog.runevision.com/2026/03/fast-and-gorgeous-erosion-filter.html

Animation of the Strength parameter

Animation of Strength, Seed, Scale

The Blend file contains the ErosionFilter node group, 2 examples of the erosion filter applied on a base mesh, and a basic procedural material that you can customize.

Inside the ErosionFilter node group:

Note that the procedural materials used for the renders are not included in the file. They are part of Easy Terrain Generator, in which Quick Erosion Filter is one of the many features, along with dedicated terrain types.

(You can download the Quick Erosion Filter for FREE on the Gumroad page)(You can download the Quick Erosion Filter for FREE on the Gumroad page)