PolySmoother
Version:
2.6.6
Date Updated:
04/03/2026 
PolySmoother is a professional tool to efficiently work with Smoothing Groups.
It allows you to visualize and manage the Smoothing Groups in a quick and easy way. You can set Hard and Soft edges, select edges by convexity, copy, paste, modify and optimize Smoothing Groups, as well as convert them from and to UV mapping, among many other features.
Version Requirement:
3ds Max 2016 - 2027 - Scripts
- 3D Modeling
- 3d plugin
- 3d tool
- Architecture Tool
- Autodesk 3ds Max
- Color Smoothing Groups
- game development
- hard edges
- Manage Smoothing Groups
- maxscript
- Optimize Smoothing Groups
- Preview Edges
- Set Hard Edges
- Set Smooth Edges
- Set Soft Edges
- Smooth Edges
- smooth groups
- smoothing groups
- Smoothing Groups Preview
- Soft Edges
Comments
PolySmoother v1.1.0 Update Released
What's New
+ NEW Selected edges are now displayed when Preview Edges is enabled
+ NEW Isolate now works in Vertex and Edge modes too
- Improved Display Edges is now up to 300% faster
- Fixed critical bug that would cause smoothing color to not update on Max 2018 Windows 10
- Fixed blinking edges when first display Hard Edges
- Fixed bug where undoing after disabling PolySmoother could crash Max
- Fixed bug in converting specified edges for some imported models
- Fixed several minor issues