qr-worker

A simple WASM worker that generates QR codes as SVG images.

Query format

https://worker.example.com/fg=000000/bg=ffffff/min=128/max=256/ec=m/qz=1?data

Options are position-insensitive.

Option	Description	Values	Default
data (everything after ?)	Data to encode in the QR code	Any	Whole URL of the request
fg	Foreground color	Hex colors (without #)	000000
bg	Background color	Hex colors (without #)	ffffff
min	Minimum size of the resulting code, including the quiet zone	u32	n/a
max	Maximum size of the resulting code, including the quiet zone; overrides effect of min	u32	n/a
ec	Error correction	l, m, q, h - see qrcode crate docs	m
qz	Quiet zone	1 = true, 0 = false	1