Essential for Follow Me operations. If your extrusion turns inside out, you can reverse the curve’s direction without redrawing.
Design a modern chair: block out the seat and legs in SketchUp, use Curvizard to smooth armrests and seat contours, then fillet leg joints for a finished look—render to showcase the organic transitions.
Curvizard quietly bridges the gap between SketchUp’s precision and the pleasing curves of freeform modeling—perfect when you want models that look handcrafted, not boxy.
(If you want, I can write a short social post or blog intro version of this for sharing.)
is a specialized SketchUp extension developed by that offers a suite of interactive tools for manipulating and optimizing sequences of edges (contours) and curves. Unlike tools that draw new geometry, Curvizard focuses on managing existing edges, making it essential for cleaning up messy imports, such as CAD files or topography. Core Capabilities curvizard sketchup plugin download
Curvizard provides several high-level functions to streamline complex curve editing: Make Curve (Weld)
: Combines a series of individual edges into a single, uninterrupted SketchUp curve. Simplify Contour
: Reduces the number of segments in a curve by removing vertices based on a user-defined minimum angle, which helps optimize complex meshes. Smooth Contour : Smooths edges into an average spline using either (internal to original edges) or (external) methods. Cleanup Contour
: Automatically removes collinear edges and small spikes that can cause geometry errors. Edge Properties Essential for Follow Me operations
: Allows for the batch modification of attributes like soft, smooth, hidden, and cast shadows. Convert to Guides
: Transforms a sequence of edges into construction lines with points at each vertex. Reconstruct Geometry
: Can convert sequences of edges back into true SketchUp arcs, circles, or polygons. How to Download and Install
To use Curvizard, you must follow a specific installation sequence as it relies on a shared library for all Fredo6 plugins. Required Dependency first install the shared library (v8.8 or above) for Curvizard to function. Acquisition : The primary source for the plugin is the SketchUcation PluginStore Fairing is the process of distributing curvature evenly
. You will need a (free) SketchUcation account to download the Installation in SketchUp Open SketchUp and navigate to Extensions > Extension Manager Install Extension and select the downloaded Restart SketchUp
after installation to ensure both the library and the plugin load correctly. Accessing the Tools : Once installed, tools are typically found under Tools > Fredo Collection > Curvizard or via a dedicated toolbar. Key Performance Benefits
Fairing is the process of distributing curvature evenly. Curvizard's Smooth Curve tool uses a Laplacian smoothing algorithm to remove "kinks" without shrinking the overall shape.