MK Smart Segment

Automatically split any model into its natural parts — then refine the result exactly how you want with merge tools, brushes, and per-region control. Smart where it can be, manual where you want it.

Slide to Exactly the Split You Want

Tell the addon how many parts your model should become and watch it happen live. Drag the Parts slider and the segmentation updates instantly — from a rough two-piece split to a fully broken-down model — always following the mesh's natural shape boundaries.

Combine Parts One by One

The auto result is a starting point, not a prison. With the Manual Merge tool you pick parts right in the viewport and fuse them together one by one — perfect for when two segments really belong to the same piece.

Paint Exactly What Belongs Together

Three hand tools for surgical control: drag the Brush over faces, draw a Lasso loop around them, or sweep a Box across a region — and everything you touch merges into the part you chose. Hold Ctrl to erase, Ctrl+Z to undo a stroke, Shift+Click to switch the target part on the fly.

Split Each Region on Its Own Terms

Lock the rest of the model and focus on one region at a time — then set how many parts that specific area should split into, independently from everything else. Keep the body as one piece while breaking the arms into five, or detail just the head. Every region gets its own part count.

Split AI Outputs in a Few Clicks

Models exported from AI 3D generators arrive as one solid, fused blob — no parts, no structure. Drop them into Smart Segment and split them into their natural pieces with just a few clicks: the head, the jacket, the boots, every component becomes its own part, ready to edit, texture or print.

A complete walkthrough of every tool and workflow in the addon.

Everything Inside

Smart segmentation plus full manual control — in one panel.

Perfect For