Quality] - Sketchup Plugin Fredo6 Verified [extra
To verify and use Fredo6 plugins in SketchUp, you must obtain them through the official and verified source, SketchUcation
. While historically free, many Fredo6 plugins now require a paid perpetual license to function fully after a 30-day trial period. SketchUp Community Official Installation and Verification Mandatory Library install the latest version of
first. This shared library is required for all Fredo6 extensions to run and manage licenses. ExtensionStore Tool : It is highly recommended to install the SketchUcation ExtensionStore sketchup plugin fredo6 verified
tool (v4.4.0 or higher). This allows you to "Auto-install" plugins in one click and manages your "verified" license signatures directly within SketchUp. Licensing Status : As of 2026, major plugins including JointPushPull FredoScale RoundCorner are paid extensions. : Full features are typically available for a 30-day free trial Perpetual License : A license usually covers (computers) and costs approximately $12–$15 per plugin $40–$50 for a bundle of 8+ plugins. SketchUp Community Verified Plugin List (Fredo6)
The following is a list of commonly used Fredo6 extensions that can be verified and downloaded from the official SketchUcation PluginStore SketchUcation Curviloft - SketchUcation To verify and use Fredo6 plugins in SketchUp,
Safety First: How to Install Correctly
To ensure you are using the safe, verified versions of these plugins, follow these best practices:
- Use the Extension Warehouse: Instead of searching the web for .rbz files, open SketchUp, go to Window > Extension Warehouse, and search for "Fredo6." Download directly from his official publisher page.
- Update LibFredo6: If you are using older versions of his tools, ensure you update the LibFredo6 library. This ensures compatibility with newer versions of SketchUp (2022, 2023, 2024+).
- Beware of "Cracked" Versions: Never download Fredo6 plugins from unauthorized file-sharing sites. While Fredo6’s tools are famously free to use (with a voluntary donation option), malicious actors often repackage free plugins with malware. Sticking to the Extension Warehouse guarantees a clean install.
4. Most Popular Verified Fredo6 Plugins
| Plugin | Purpose | Verified Source | |--------|---------|----------------| | RoundCorner | 3D rounding/filleting of edges | Fredo6 site | | FredoScale | Non-uniform scaling, twisting, bending | Fredo6 site | | Curvizard | Clean/optimize imported curves | Fredo6 site | | TopoShaper | Create terrain meshes from contours | Fredo6 site | | JointPushPull | Advanced extrusion (multiple directions) | Fredo6 site | | ThruPaint | Project/rotate textures on curved surfaces | Fredo6 site | Use the Extension Warehouse: Instead of searching the
2. Fredo6 Curvizard (Cleaning up chaos)
If you import messy CAD files or draw freehand, you get thousands of tiny segments. Curvizard is a suite of tools to:
- Simplify complex lines (reduce vertex count).
- Smooth jagged curves.
- Reverse, weld, and clean up contours.
- Verified status ensures: It doesn't accidentally delete overlapping geometry.
7. Best Practices for Professional Use
- Maintain a versioned backup of Plugins folder.
- Test new plugins on non-critical projects first.
- Document plugin versions used per project for reproducibility.
- Keep SketchUp and plugins updated, but validate major updates on test models.
- Use LibFredo6 and Fredo6 plugins from official repositories (SketchUcation or the author’s GitHub).
3. Verification and Trust
Manual Installation (For advanced users only)
Do not do this unless you are confident. Download the .rbz file from the official Fredo6 thread on Sketchucation.
- Go to
Window > Extension Manager. - Click "Install Extension."
- Select the verified
.rbzfile. - Never drop unverified
.rbfiles directly into the Plugins folder anymore (deprecated).
2. Notable Fredo6 Plugins
- FredoTools (utility collection)
- RoundCorner (beveling/rounding edges)
- Curviloft (lofting/shelling from curves)
- JointPushPull (advanced push/pull for complex geometry)
- LibFredo6 (support library required by many Fredo6 plugins)
- FredoScale (non-uniform scaling, tapering, twist)
- Fredo6’s other utilities (various small tools for selection, smoothing, etc.)