Libfredo6 V3.2 For Sketchup Hot! May 2026

LibFredo6 v3.2: The Essential Framework for SketchUp Power Users

In the ecosystem of SketchUp plugins, few names are as respected as Fredo6. Known for powerful tools like JointPushPull, RoundCorner, and Tools on Surface, Fredo6 has created a suite of extensions that push the boundaries of what SketchUp can do. However, none of these tools work without the silent engine running in the background: LibFredo6.

1. RoundCorner (The Killer App)

Without LibFredo6 v3.2, RoundCorner cannot run. With it, you gain the ability to instantly fillet, bevel, or chamfer any edge in SketchUp—including complex intersections where three surfaces meet. V3.2 fixes a long-standing bug where curved offsets would generate inverted faces on high-poly geometry. libfredo6 v3.2 for sketchup

Visuals Tab: Enable "High Quality Overlay" if you have a dedicated GPU. Disable it if you experience lag.

Toolbars: Check which Fredo6 toolbars you want visible (FredoScale, RoundCorner, etc.).

Do not just drag and drop into the folder. The recommended method is via the Extension Manager: Get the latest file from the SketchUcation PluginStore (registration is free). In SketchUp, go to Window > Extension Manager Install Extension and select the downloaded quit and restart SketchUp for LibFredo6 to load properly. SketchUcation 3. Fixing Common Issues Missing LibFredo6 Error: If Fredo tools say "LibFredo6 is missing," it means the Fredo6_!LibFredo6.rb file is not in the correct folder. Upgrading from 3.2: LibFredo6 v3

To install LibFredo6 v3.2, follow these steps: Visuals Tab: Enable "High Quality Overlay" if you

FredoScale v3.2a: Radial bending, twisting, and scaling–rotation tools. The new version uses v3.2’s matrix math engine to handle 100k+ polygon meshes without crashing.
RoundCorner v3.2b: Creates fillets and chamfers on edges. The v3.2 library fixes a long-standing bug where curved surfaces would flip normals on export to STL.
Curviloft v2.0a: Lofting and skinning tool. With LibFredo6 v3.2, the "Skin" function now respects SketchUp’s hidden geometry, allowing for cleaner meshes.
Solid Inspector v2.2: Checks for manifold geometry. The v3.2 library adds multi-language error descriptions.

Technical Details

Have you installed LibFredo6 v3.2? Share your performance experiences in the comments below. And for more SketchUp tutorials, plugin reviews, and architectural tech news, subscribe to our newsletter.

Open SketchUp.
Go to Window > Extension Manager.
Click the "Install Extension" button.
Select the downloaded .rbz file.