New review

Check a pattern before you cut.

Upload a clean line drawing, set its finished size, and inspect potential fabrication concerns.

Drop a pattern here PNG, JPEG, WebP, or SVG

Finished size

Width in × Height in

Construction method

Copper foil Lead came

Cutting tools Advanced tools affect cutability only; they do not clear fragility or structural findings.

Glass thickness Fabricator experience

Thickness is used for physical feature-size checks. Experience may reduce warning severity, but never suppresses the measured weakness.

Rigid perimeter frame/supportMay reduce came-related structural severity; geometry is still reported. Line detection sensitivity Balanced

Darker linesFainter lines

Your pattern will appear here We’ll mark each concern directly on the drawing.