What is a QR Code?
A Quick Response (QR) code is a matrix 2D barcode designed to store alphanumeric data readable by smartphone cameras. They facilitate instant website redirection, contact sharing, WiFi onboarding, and digital payments.
Frequently Asked Questions
Do generated QR codes expire?
No. Static QR codes encode your data directly inside the matrix pattern and never expire or rely on third-party redirect links.
Is my data private?
Yes. QR code matrix generation is executed 100% locally in your web browser. No URLs or passwords are sent to servers.