Jet-black custom QR codes. Deep links — WhatsApp, UPI, Instagram, WiFi open instantly on scan. No signup. No watermark.
Not just a QR generator — a precision tool for real use cases.
Every QR type opens the exact right app with the exact right action.
A QR code is a two-dimensional matrix barcode that smartphones can scan to trigger a specific action — opening a website, starting a payment, connecting to WiFi, or opening an app. The pattern of dark and light modules encodes data that your phone's camera decodes in milliseconds.
Color matters enormously for scannability. The higher the contrast between the dark modules and the white background, the faster and more reliably any QR scanner can read it. Pure black (#000000) on white is the gold standard — it works in bright sunlight, dim indoor lighting, and on glossy printed surfaces. Lighter colors reduce contrast and can cause scan failures, especially in difficult lighting conditions. QRBanao generates jet-black QR codes by default for exactly this reason.
Most QR generators simply encode a plain URL or text string. Deep links are specially formatted URLs and data strings that tell the operating system to open a specific app and perform a specific action. QRBanao uses deep links for every supported type — so scanning a WhatsApp QR opens WhatsApp directly (not a browser), scanning a UPI QR opens Google Pay with your payment details pre-filled, and scanning a WiFi QR connects the phone automatically without any manual steps.
Enter your UPI ID, name, and optional fixed amount. Download, print at A6 or larger, laminate, and place at your counter. Works with all UPI apps — GPay, PhonePe, Paytm, BHIM, Amazon Pay.
The pre-filled message feature is the most underused part of WhatsApp QR codes. Instead of getting a blank message, set it to "I want to place an order" or "I need a quote" — you get instant context with every scan.
Enter your SSID, password, and security type. Download and print. Stick near your router with a small frame or label. Guests scan once — phone connects automatically.
Both formats are available for every QR code, completely free.
Yes — completely free. All 12 QR types, all 3 styles, all colors, and both PNG and SVG downloads. No account, no trial, no subscription. The tool is supported by non-intrusive advertising.
Yes for most types. WhatsApp QR opens WhatsApp. UPI QR opens Google Pay, PhonePe, or Paytm. Instagram QR opens the Instagram app. WiFi QR connects automatically. Results depend on which apps are installed on the scanning device.
100% safe. All QR generation happens inside your browser using JavaScript. Nothing is ever sent to a server. Your UPI ID, WiFi password, and phone number stay entirely on your device. Close the tab — data is gone.
No. Every QR code is completely clean — no watermark, no logo, no URL, no branding. Use it however you want, personally or commercially.
Ensure your UPI ID is correct and active. Try scanning with the phone's native camera app first. For physical prints, use the "Large" or "Print" size (360px or 500px) and print at minimum 3cm × 3cm size. Low print quality can reduce scan reliability.
Classic uses standard square modules — traditional look, maximum compatibility. Dots replaces squares with circles for a softer, modern look. Gradient fades the color from dark to lighter on the modules. All three styles are fully scannable with the same error correction level.
Yes. QR codes generated on QRBanao.in can be used for any personal or commercial purpose — print on menus, visiting cards, product packaging, signage, merchandise. No restrictions.
Yes. QRBanao.in is fully mobile-responsive and works on Android and iOS browsers. Generate and download QR codes directly on your phone without any app installation.