Round Corner Extension Sketchup Free [portable] Download May 2026

The Ultimate Guide to the Round Corner Extension for SketchUp (Free Download)

If you use SketchUp, you know that the "sharp edges" look can get old very fast. Real furniture, architectural moldings, and gadgets almost always have some degree of beveling or rounding.

Creating these rounded edges manually—drawing arcs, extruding, and erasing faces—can be tedious and time-consuming. That’s where the Round Corner Extension comes in. Round Corner Extension Sketchup Free Download

Sketchup's native tools can make modeling soft edges a chore. The RoundCorner extension by Fredo6 is the industry-standard solution for creating smooth, beveled, or rounded edges instantly. Why Use the RoundCorner Extension? The Ultimate Guide to the Round Corner Extension

Disclaimer: This article is for educational purposes. Always respect intellectual property laws. "Round Corner" is a trademark of Fredo6. SketchUp is a trademark of Trimble Inc. That’s where the Round Corner Extension comes in

Step 1: Create a SketchUcation Account Go to SketchUcation.com and register for a free account. This is the official distribution hub for Fredo6.

Option A: The Official Trial (Freemium)

Fredo6 distributes his tools primarily via SketchUcation and the Extension Warehouse. The standard version is technically free to try but with restrictions. The "Lite" version works perfectly for simple models but limits the number of segments in your curves. For professional production, you need the "Full" version, which requires a license.