How to use
- Choose what the QR code is for: a link or text, WiFi, or UPI.
- Fill in the details.
- Choose the size, error correction and colours.
- Download it as PNG for sharing, or SVG for printing at any size.
How it works
The QR code is created in your browser using the standard QR format (ISO/IEC 18004). WiFi codes use the WIFI:T:…;S:…;P:…;; format that phone cameras understand, and UPI codes use the upi://pay link that all UPI apps read.
Frequently asked questions
Do these QR codes expire?
No. The information is stored inside the code itself, so it keeps working as long as the link or details are valid.
How do I make sure it scans?
Keep a dark code on a light background with good contrast, leave the white border around it, and print it at least 2 × 2 cm. Test with your phone before printing many copies.
Is a UPI QR code safe?
It only fills in your UPI ID, name and amount; the payer still has to approve the payment in their app. Always check the UPI ID before sharing.