Live Cut

LiveCut — Smart wall openings that follow your windows & doors

Stop fighting with manual booleans. LiveCut cuts a clean opening into your wall that matches the exact outer silhouette of any window or door — arches, mouldings, ornaments and all — then keeps that opening locked to the model. Move it, rotate it, swap it: the hole follows live.

Pixel-exact silhouette — traces the real outer contour of the model, not a rough box or bounding shape. Live & dynamic — the opening updates automatically as you move or rotate the window/door. No re-cutting. Multi-object — cut as many windows and doors into one wall as you want, each tracked independently. Full control — adjustable Clearance, Detail (ornament fidelity) and Resolution. Bake when ready — one click freezes the openings permanently and cleans up the cutters. Just works — auto-detects model orientation; any window, any door, any wall.

• ✓How it works 1⃣ Set your Wall object. 2⃣ Select your window/door object(s) and add them to the list. 3⃣ Hit Apply — openings are cut instantly. 4⃣ Move the models around; the holes track them live. Bake when finished.
• ✓What's included

• LiveCut add-on (Blender 4.2+ extension, installable.zip with manifest)
• Legacy.py version for older Blender installs
• Quick usage guide

Compatibility

• Blender 4.2 and newer (extension) — works with older versions via the legacy add-on file
• No external dependencies (uses Blender's bundled NumPy)

Support & community Questions, requests or feedback?

— Milad Kambari · 3DRedBox Studio.