Hand-crafted, not vibe-coded!

Hey everybody! RenderPen lets you quickly turn CAD models into multi-page guides featuring step-by-step instructions, cutaways, highlights, labels, and animations. Simply drop in your GLB file (exported natively from SolidWorks, Autodesk Inventor, Blender, etc.), annotate, and publish— perfect for product demos, assembly instructions, training tutorials, etc. Help your customers understand complex products faster.

Feedback welcome.