Mineways is an open-source GUI program that exports Minecraft maps into 3D models for use in 3D software, printing and rendering. Mineways supports most Minecraft: Java Edition versions and offers many settings and functionality to customize the map export to your needs. See the GitHub repo from Eric Haines known as erich666.
You can download it from the official webpage.
Mineways now exports using photorealistic resource packs to Pixar's USD format, which can be displayed in the free Omniverse USD Composer program, Houdini, Cinema 4D, and others.
