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Weight Paint Helper

by GreenJadeLeaf·Workflow

Images © GreenJadeLeaf. Used for product review; image policy.

Why we like it

Weight Paint Helper earns its place in the superhive library for targeting a specific gap: managing multiple vertex groups at once, which Blender's built-in vertex group tools handle less directly.

What is Weight Paint Helper?

Weight Paint Helper is a Blender addon that focuses on vertex group use and management alongside weight painting and mesh binding. Vertex groups and weight painting are tightly related, yet Blender's vertex group tools offer no direct way to manage multiple vertex groups at once. During rigging, vertices are often assigned to the wrong groups, and removing them can be time-consuming. This addon adds tools aimed at reducing that gap.

Its features include quick access to weight paint settings, parenting an object to a bone by vertex group weight, parenting a mesh to an armature with Remesh, and applying a Data Transfer Modifier to multiple objects to transfer vertex weight. It can remove unused vertex groups, remove groups according to a threshold, and limit the total number of groups per vertex. Batch tools let you assign vertices to multiple vertex groups and create, remove, or clear groups across selected mesh objects.

A Vertex Groups List and Vertices List are included, along with an experimental spreadsheet list for batch editing vertex weights. Sync options are intended for use with fewer than 1000 vertices. The addon is released under the GPL license, and a demo video is available.

Who is Weight Paint Helper best for?

Weight Paint Helper is best for blender users managing vertex groups during rigging and weight painting who want batch tools, group cleanup by threshold, and mesh or object parenting options.

How much does Weight Paint Helper cost?

Weight Paint Helper is completely free to download and use.

Key features

  • Quick access to weight paint settings
  • Parent an object to a bone by vertex group weight, or parent a mesh to an armature with Remesh
  • Apply a Data Transfer Modifier to multiple objects to transfer vertex weight
  • Remove unused vertex groups, remove groups by threshold, and limit the total number of groups per vertex
  • Batch assign vertices to multiple vertex groups and batch create, remove, or clear groups on selected objects
  • Vertex Groups List and Vertices List
  • Experimental spreadsheet list for batch editing vertex weights

Tags

#Blender#weight painting#vertex groups#rigging#mesh binding#addon#batch tools

Frequently asked questions

Does Weight Paint Helper work with Blender 3.5?

Weight Paint Helper lists Blender 3.5 as its supported version, so it is built to run in that release. The addon extends Blender's vertex group workflow with management and batch tools, and one note is worth keeping in mind: its Sync options are intended for use with fewer than 1000 vertices. If you run a different Blender version, check the developer's page to confirm compatibility before installing, since the support details there reflect the current build.

Is Weight Paint Helper free to use?

Weight Paint Helper is listed as free here in our catalog, so you can add it without a purchase from this page. Licensing terms on marketplaces can change over time, so for the most current pricing or any licensing conditions, check the developer's page directly. The addon is released under the GPL license, which governs how you can use and redistribute it, and a demo video is available if you want to see more before installing.

What license is Weight Paint Helper released under?

Weight Paint Helper is released under the GPL license, which sets open-source terms for how the addon can be used and redistributed. Beyond licensing, it groups together vertex group and weight painting tools, from parenting meshes to armatures and bones, to removing unused groups and limiting the number of groups per vertex. For the full license text and any conditions attached to redistribution, refer to the developer's page, which reflects the current terms.

Do the Sync options in Weight Paint Helper have any limits?

Weight Paint Helper notes that its Sync options are intended for use with fewer than 1000 vertices, so they are best suited to lighter meshes rather than very dense geometry. The rest of the toolset covers broader vertex group management, including batch assigning vertices to multiple groups and batch creating, removing, or clearing groups across selected objects. There is also an experimental spreadsheet list for batch editing vertex weights. For guidance on working within that vertex limit, the developer's page is the best reference.

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