HOW IT IS GENERATED
Create a WhatsApp chat QR code
Build a QR payload for a phone number and message and render it as a PNG locally.
a phone number and messageQR PNGRuns locally
01a phone number and message
02Payload → QR matrix → PNG
03QR PNG
Size, margin, error correction and foreground/background colors can be adjusted.
The payload is a wa.me link
Non-digit characters are removed from the phone number and the message is URL-encoded.
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 a phone number and message and render it as a PNG locally.
Example?
Size, margin, error correction and foreground/background colors can be adjusted.