Author’s Note: Always verify compatibility with your specific SketchUp version before purchase. As of 2026, Curvizard works flawlessly on SketchUp 2025 and 2026 Beta.
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
Fairing is the process of distributing curvature evenly. Curvizard's tool uses a Laplacian smoothing algorithm to remove "kinks" without shrinking the overall shape.
Download the latest version of LibFredo6 from the SketchUcation Store. curvizard sketchup plugin download
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: Go to View > Toolbars from the top menu. Scroll down, locate the checkbox for Fredo6 Curvizard , and ensure it is checked active. License Validation Fails
This is where becomes an essential tool. Created by legendary plugin developer Fredo6, Curvizard is a powerful extension designed to weld, smooth, and optimize curves seamlessly. What is Curvizard? Unlike tools that draw new geometry, Curvizard focuses
Curvizard is a robust geometry-management plugin designed to smooth, weld, and optimize curves in SketchUp.Unlike native tools, it treats edge sequences as continuous, dynamic paths.It operates directly on raw edges, curves, and 3D polylines without altering your existing faces. Key Features
In March 2022, Fredo6 transitioned several of his most popular plugins—including Curvizard—from freeware to paid licensed software. This change ensures continued development and support.
Allows you to toggle the "Soft/Smooth" properties of edges en masse. Download the latest version of LibFredo6 from the
Reduces the number of segments in a curve while maintaining its overall shape—crucial for keeping your model's poly-count low and performance high.
Click the Curvizard Weld tool. The broken segments instantaneously lock together into clean, selectable curves.
Combines individual segments into a single, continuous curve, making it easier to apply textures or use tools like Follow Me.