Are you looking for a way to create your own heightmaps? If your answer is “YES”, we highly recommend checking out the video below that was posted on YouTube by “ArtByAdrock“.
In the video, he explains very clearly on how to create a depth map (heightmap) using Blender which is a completely free program for 3D design. Now Blender can be a pretty overwhelming program for users that are not familiar with 3d modeling and design, but if you follow along with the video, you should have no problem at all creating your first depth map.