QR Code Generator

Load PNG

Text / URL

Size (128–1024)

Error Correction

Quiet Zone

Foreground

Background

Tip: Higher error correction (H) makes codes more robust but increases density.

Could not generate this QR with the current settings (data may be too long). Try a smaller text or lower EC level.

3D / STL

Base size (mm)

Base thickness (mm)

QR module height (mm)

QR margin around code (mm)

Optional raised text

Text font TTF URL (same-origin/CORS OK)

Text size & height (mm)

Text position (X,Y mm from base center)

Tip: start with Y near -(baseH/2)+margin to place near bottom edge.

Drag to orbit, scroll to zoom, right-drag to pan.

Wi-Fi (WPA/WPA2): WIFI:T:WPA;S:MySSID;P:MyPassword;;
vCard: BEGIN:VCARD\nVERSION:3.0\nN:Doe;John;;;\nTEL;TYPE=CELL:5551234567\nEMAIL:[email protected]\nEND:VCARD
SMS: SMSTO:15551234567:Your message
Tel: tel:+15551234567 Mail: mailto:[email protected]
Geo: geo:37.7749,-122.4194
URL params: ?t=...&size=128-1024&ec=L|M|Q|H (address bar updates as you change values).