Pretty QRcodeGenerator
Drop an image into your browser, then click generate.
https://www.totty.de/
Redundancy (error correction level):
Low (7%)
Medium (15%)
Quartile (25%)
High (30%)
QR size: (up to 40)
Quality
Block Size
(recommended 3 for scan to work)
Background Type:
Transparent
Noise
Noise (Large)
pixelation
dithering
black and white
greyscale
.