123D Make. Autodesk 123D. Sculpt Bulge, flatten, or refine your creation to achieve the dramatic, comic, or frightening effect you want. Decorate Add shades, tints, and hues with the built-in digital painting brushes, or rub areas of an image directly onto your creation. Export and share Share your project via email or social media sites, or export your sculpture as an .OBJ file. Autodesk 123D -- Creature. Autodesk 123D Design. Tinkercad.