Laser Cutting & CNC Design Preflight

No. It prepares and inspects 2D geometry. It does not generate G-code, simulate machine motion or determine power, feeds or machine-specific safety settings. The time estimate is constant-speed contour travel only, excluding acceleration, dwell, repositioning and controller overhead.

Visible paths and geometric primitives with numeric dimensions, viewBox and basic SVG transforms. Curves are sampled to polylines at approximately 0.5 mm intervals. Text, images, use references, masks and clipping are not reproduced; import notes identify omissions. Relative compound subpaths are skipped. Convert text and references to outlines first.

ASCII DXF LINE, LWPOLYLINE without bulges, CIRCLE and ARC entities. Units can be taken from supported INSUNITS values or selected as mm/inches. Unsupported entities are reported. Geometry is translated to the origin and Y-flipped for display; exported DXF uses millimeters.

Select closed convex polygon contours. The offset is half the entered kerf width, outward for an outer cut or inward for a hole. Concave paths are rejected. This does not infer hole relationships or automatically compensate every contour. Inspect the result in your machine software.

Bounding-box shelf layout places copies of the entire design, preserving its inner holes and relative geometry, on one or more sheets. Optional 90-degree rotation can improve capacity. It is not true contour nesting.

Contours whose coordinates round to the same grid at the selected tolerance, ignoring direction and closed-contour start index. Review candidates before removing them. Different operations or different sheets are retained.

4 MiB text input, 1,000 contours, 100,000 sampled vertices, sheet edges up to 10,000 mm and up to 50 layout copies. Saved projects support 8 MiB.

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