The installation process depends on the file type you download (.RBZ or .RB/.folder). Most newer versions, including the modernized one from SketchUcation, come in the easy-to-use .RBZ format.

The fewer faces your model has, the easier it will be to unfold, cut, and glue.

Creating 3D models in SketchUp is highly satisfying, but turning those digital designs into physical, real-world objects presents a unique challenge. If you work in papercraft, packaging design, sheet metal fabrication, or digital fabrication, you frequently need to flatten 3D geometry into a 2D template.

The plugin will install instantly, and a new "Flattery" toolbar should appear on your screen. Mastering the Flattery Toolbar: Tool Overview

Flattery can only unfold perfectly flat, planar faces. If your model contains curved surfaces (like a sphere or cylinder), Flattery cannot warp the geometry to make it flat.

Allows you to export your flattened vectors straight to Scalable Vector Graphics (SVG) format, perfect for Adobe Illustrator or digital cutting machines like Cricut and Silhouette. Flattery SketchUp Plugin Download & Installation Guide

Flattery & Unfold tool installation problems - SketchUp Forum

Use the "Tabs" tool to add joining flaps along the edges where you want to connect pieces.

: Navigate to Window > Extension Manager (or Preferences > Extensions in older versions).

If you need a on SketchUp plugin ecosystems or rendering workflows, I’d be happy to outline or write that for you instead—just specify the legitimate focus. Let me know how I can best assist you.

Flattery is a specialized extension designed for papercrafters and designers who need to flatten non-coplanar faces without distortion. It automates the tedious task of manually laying out faces, ensuring every edge matches up perfectly for physical assembly. Key Features

file, which has been patched for compatibility with newer Ruby versions used in SketchUp. Download Flattery from SketchUcation (Requires a free registration).