FredoTools for SketchUp 2021 , the official and safest method is downloading it through the SketchUcation PluginStore
While many of Fredo6's complex extensions have moved to a paid license model, FredoTools
itself remains free to download and use after a simple registration on the SketchUcation site Essential Requirements Before installing FredoTools, you
install the following dependencies for it to work in SketchUp 2021: LibFredo6:
This is the shared library required for all Fredo6 plugins. The current version needed is v14.3b or higher SketchUcation Toolset: It is highly recommended to install the SketchUcation ExtensionStore fredo tools sketchup 2021 free download
plugin first. This allows you to search for and install FredoTools directly within SketchUp. SketchUcation Installation Steps Create a free account at SketchUcation Download RBZ: FredoTools page and click the red button to get the Install in SketchUp: Open SketchUp 2021. Extensions > Extension Manager Install Extension and select the downloaded You must completely quit and restart SketchUp to initialize the tools. SketchUcation What’s Included in FredoTools?
FredoTools is a "multi-tool" bundle that contains several lightweight utilities, including: AutoReverseFaces: Fixes face orientation automatically. ConstructFaceNormal: Draws lines representing the normal of selected faces. SolidVolume: Calculates the volume and area of solids. AngleInspector: Quickly measures angles between any elements in your model. Extension Warehouse If you are looking for FredoScale JointPushPull
I understand you're looking for a guide to download FredoTools for SketchUp 2021 for free. Here's the accurate and safe way to do it.
If you have used SketchUp for any serious 3D modeling—especially organic shapes, terrain, or complex curvatures—you have likely heard the name Fredo6. Fredo6 is a legendary French developer in the SketchUp community. His suite of plugins, collectively known as "Fredo Tools," transforms SketchUp from a simple polygonal modeler into a powerful surface manipulation tool. FredoTools for SketchUp 2021 , the official and
SketchUp 2021 represents a specific sweet spot in the software's lifecycle. It was stable, widely adopted, and introduced better UI compatibility for extensions compared to older versions (2017 and earlier). However, as of 2025-2026, many users are looking to "downgrade" or run legacy versions of plugins on SketchUp 2021 because later versions of SketchUp (2023, 2024, 2025) broke some older Ruby API scripts.
The search query "fredo tools sketchup 2021 free download" is incredibly common. Here is the reality: Fredo6 offers two tiers of tools—Freeware (truly free) and LibFredo6 (a required library, free), plus FredoPortfolio (paid Pro tools). This guide will walk you through how to legally obtain and install the "free" components for SketchUp 2021.
Title: How to Install Fredo Tools in SketchUp 2021 (Legit Copy)
Steps:
.rbz filePopular tools explained:
Before installing any FredoTool, you must install LibFredo6 (the shared library).
sketchucation.comYou will find many shady websites offering "cracked" or "full" Fredo Tool suites. Do not use them. They often contain malware, keyloggers, or corrupt Ruby scripts that crash SketchUp 2021.
Here is the legitimate way to get Fredo Tools for SketchUp 2021 for free (the freeware components): Edge Inspector: A utility to check the integrity
Popular FredoTools:
From the same forum (Fredo6's official thread):
.rbz file for each tool