Blender Market - Grease Pencil From Mesh v2.60 Pro:
This Blender add-on converts mesh objects into Grease Pencil objects or Curves with selective edge filtering for sharp edges, intersections, and curved surface outlines.
It supports the conversion of edges marked as Crease, Sharp, and Freestyle and transforms mesh materials into Grease Pencil colors. The Pro version can generate intersection lines even without edges and create outlines for curved surfaces. It also offers stylization options, including edge noise (wobble), random thickness, edge offset, and multi-line effects, allowing for custom visual styles on the generated edges.
