Girih Pattern Studio
Design authentic Islamic geometric patterns — tileable girih panels, aperiodic Penrose tilings, star rosettes, and medallion pendants — with live fabrication checks for your kerf, material, and sheet size. Every export is real-world scale: a 100 mm square in the file is 100 mm under the laser.
Free to design, preview, and validate at real-world scale. A one-time purchase unlocks every export — score/engrave SVG, the cut-lattice cut files, DXF, and project save/load.
One purchase unlocks everything, forever, on this device. The calibration square stays free — cut it first to confirm real-world scale before buying. Exports are polyline SVG/DXF (no arcs) — exactly what lasers want.
Four pattern engines
Tileable strapwork cells that repeat seamlessly, true aperiodic 10-fold patterns grown by Penrose substitution, classic {n/k} star rosettes with concentric rings, and ready-to-hang medallions with border and hanging hole. Deterministic seeds — the same seed always rebuilds the same design.
The cut-lattice engine (Pro)
Score lines are for engraving. The cut-lattice engine turns the strapwork into real closed ribbons you can cut all the way through — it insets every enclosed face by half your ribbon width and rejects physically impossible geometry with per-face diagnostics, so what exports is what survives the laser.
Honest file formats
SVG with named operation layers (cut / score / engrave / frame) and configurable stroke colors, plus DXF R12 for LightBurn and RDWorks (Pro). Exports are polyline-based — no arcs — which is exactly what laser controllers execute anyway. 7- and 14-fold symmetry ships as radial rosettes; true 7-fold edge-to-edge tiling isn't mathematically supported yet.
