OpenSlicer Studio is a modern, zero-install, browser-based open-source reimagining and extension of Autodesk® Slicer for Fusion 360 (formerly 123D Make). It converts 3D models into fabrication-ready 2D cutting plans (.DXF, .SVG, .EPS) for laser cutters, CNC routers, and cardboard/wood physical model making. It combines modern 3D scene workflows inspired by OrcaSlicer / Bambu Studio (Lay-on-Face, Outside-Object Protractor Gimbal) with an advanced geometric slicing and interlocking joint engine