Sketchup Plugins 2023 May 2026

While technically a stand-alone app, the plugin interface for 2023 is flawless. Transmutr converts heavy high-poly assets (from 3ds Max or Blender) into lightweight SketchUp components. It uses a new 2023 algorithm that reduces polygon count by 90% without visual loss.

Date: April 20, 2026 (Retrospective Analysis of 2023)
Prepared For: Design & Technology Department
Subject: Assessment of third-party extensions for SketchUp 2023

For SketchUp 2023, the plugin landscape shifted toward refining workflow efficiency and realism. Key updates include several Fredo6 tools transitioning to a paid model while remaining essential for professional modeling. Essential Productivity & Modeling Plugins

These tools are widely considered "must-haves" for streamlining standard modeling tasks. Sketchup Plugins 2023

Fredo6 Collection: Includes Joint Push Pull for extruding curved faces and RoundCorner for adding realistic bevels to furniture and edges. Note: Many now require a SketchUcation license.

Profile Builder 3: Essential for creating parametric profiles and assemblies like railings, walls, and moldings with one click.

CleanUp³: Optimizes models by deleting hidden geometry, merging coplanar faces, and repairing broken edges to improve file performance. While technically a stand-alone app, the plugin interface

S4U MakeFace: Instantly creates faces from selected edges, saving time when importing 2D CAD drawings.

Double-Cut: Automatically cuts openings through thick walls when windows or doors are placed, updating live if the component is moved. Industry-Specific Toolsets

Specialized extensions tailored for architecture, interior design, and woodworking. New SketchUp Extension: Composition Guides Textures are killing your frame rate


Textures are killing your frame rate. This free 2023 plugin scans your model, finds 4K textures that are scaled down to 1-inch on screen, and resizes them to 512px. You won't see the difference, but your computer will thank you.


This plugin has saved millions of megabytes of hard drive space. CleanUp³ finds hidden geometry, duplicate faces, unused materials, and stray lines.

Plugin: Curic Section (by Curic)