Generate QR codes for URLs, UPI payments, WiFi, vCards, text — free download.
Select 'UPI' type, enter your UPI ID (name@bank), optional amount, optional note. The generated QR works with PhonePe, Google Pay, Paytm, BHIM — any UPI app. Tested on all major apps.
Yes. Select 'WiFi', enter SSID, password, security type (WPA/WEP/None). Guests scan with their phone camera → auto-connect, no password typing. Tested on iOS and Android.
For 21-module QR (small data): 2×2 cm minimum for close-range scanning, 5×5 cm for poster-distance scanning. This tool generates at 500×500 px by default — print at 150+ DPI for clarity.
QR codes are just encoded text — usually a URL. They can't run code directly. But a malicious QR might encode a URL that leads to a phishing page. Only scan QRs from trusted sources.