QR codes

Any link or text as an engrave-ready QR code: real-millimetre SVG with one merged fill, or 300/600 DPI PNG. Use the engrave presets for wood and acrylic, or invert for slate and anodised metal.

Content (URL or text)

Preset

Size (mm)Quiet zone (modules)Error correctionModulesColourBackground

Transparent background Invert (engrave the light modules — for dark materials)Caption under code

25×25 modules · 1.21 mm per module · 19 characters

SVG is in real millimetres, one merged filled path — import into LightBurn or xTool at 100%.