However, based on your topic, you are likely looking for a in C4D.

If you absolutely need a script that matches "Fold My Design," check the exact name from the tutorial you saw – it might be a that only works on that specific scene, not a general plugin.

It's important to clarify that for Cinema 4D (like X-Particles, Octane, or Nitro4D). Searches for a free download of this specific name often lead to misleading links, generic folding scripts, or potentially unsafe files.