scanbam — QR codes that scan on paper

Field notes

The generator accepts several everyday QR payload types, including links, email addresses, phone numbers, and WiFi details, then exposes controls for colour, gradient, shape, frame, and captions. Its print-oriented validation checks contrast, spacing, and size before download. The page offers SVG, PDF, and PNG outputs and states that codes carry no watermark or expiry date; it also says the encoded content is never stored.