What can I encode?
Any text, URL, contact, or Wi-Fi string. The tool auto-sizes the QR version to fit your content at the chosen error-correction level.
Will the DXF scan?
Yes. It is true vector geometry with a proper quiet zone. Engrave dark modules on a light background and the code scans like any printed QR.
DXF or SVG — which should I use?
Use DXF for laser/CNC software like LightBurn and Fusion; use SVG for design tools like Inkscape and Illustrator. Both contain the same vector modules.
How big should the modules be?
Module size sets the physical size of each cell. Larger modules scan more reliably; 1–3 mm per module is typical for laser engraving.
Is anything uploaded?
No. The QR code is generated entirely in your browser and the tool is free with no sign-in.