Curviloft 1.8a //top\\ Jun 2026
Developed by the legendary plugin programmer Fredo6, Curviloft is a suite of tools designed to generate complex surfaces based on contours. It fills the "missing link" in SketchUp’s native toolset by allowing users to skin over a series of lines or curves to create a face.
Where surfaces meet, light should glide without a visible crease. The 1.8a engine enforces G3 continuity by default, meaning the rate of change of curvature is matched across seams. This is critical for automotive and aerospace design, where reflections reveal every imperfection. curviloft 1.8a
Curviloft 1.8a is not just a plugin; it is a philosophy. It proves that SketchUp can be a serious player in organic and parametric design without turning into Blender or Rhino. It respects SketchUp’s core logic (lines and faces) while extending its reach into territories previously thought impossible. It proves that SketchUp can be a serious
: Joins separate contours (open or closed) using smooth splines to create a continuous surface between them. Loft along Path creating a vase
Blending a square window frame into a circular skylight; creating a vase; transitioning a rectangular building base into a twisted penthouse floor.
Once installed, you will see the Curviloft toolbar featuring three distinct icons.
Create a 10-story tower that twists 90 degrees from a square base to a circular roof.