About Mio3 Copy Weight

Mio3 Copy Weight is a Blender add‑on from developer mio that enables per‑vertex weight copying between separate objects, a capability normally limited to a single mesh. The tool copies the weight of the last selected vertex to any other selected vertices, functioning similarly to Blender’s standard weight copy feature. It can be used alongside the standard weight panel or as a standalone panel with a minimal interface that includes a normalization button. The add‑on is accessible via View 3D > Sidebar > Item Tab > Mio3 Copy Weight. It requires no special permissions, is compatible with Blender 5.0 and newer, and is released under the GNU General Public License v3.0 or later. Version 1.1.0 adds an option to select a subset of vertices.

Features

• Copies the weight of the last selected vertex to other selected vertices
• Copies weights across different objects, not just within a single object
• Works alongside the standard weight panel
• Can run as a standalone panel with a minimal interface
• Includes a standard normalization button
• Option to select a subset (added in 1.1.0)
• Requires no special permissions

Best for

Blender users who need to transfer vertex weights between different objects.