Sketch N' Carve is a modeling tool that converts Grease Pencil strokes into 3D geometry. It enables a workflow where models can be constructed through drawing without direct vertex manipulation. The tool supports both destructive and nondestructive workflows, and provides functions for adding, removing, intersecting, and slicing geometry.

The add-on includes a variety of drawing styles such as join strokes, join sketchy, and concentric shapes. Users can draw directly on surfaces, project strokes, or use shrink wrap. It also features extrusion with subdivision, randomization, twisting, scaling, and specific operations like carving, spinning, arrays, and curve deformations with custom profiles and tapers.