HOW IT IS GENERATED
Create a custom-color QR code
Build a QR payload for text plus custom colors and render it as a PNG locally.
text plus custom colorsQR PNGRuns locally
01text plus custom colors
02Payload → QR matrix → PNG
03QR PNG
Size, margin, error correction and foreground/background colors can be adjusted.
Contrast matters for reliable scanning
Highly decorative low-contrast foreground and background combinations can make a technically valid QR harder to read.
Your content stays in the browser
Processing runs locally in the page without requiring the content to be sent to UtilityLake.
02
In short
What exactly does it do?
Build a QR payload for text plus custom colors and render it as a PNG locally.
Example?
Size, margin, error correction and foreground/background colors can be adjusted.