Is this QR code generator really free and private?

Yes. This tool operates 100% inside your web browser using client-side JavaScript. Your UPI IDs, phone numbers, WiFi passwords, and URLs are never sent to our servers or saved in any database.

Do UPI QR codes work with all Indian payment apps?

Yes. The generated UPI QR codes strictly follow the National Payments Corporation of India (NPCI) UPI specification and work seamlessly with Google Pay, PhonePe, Paytm, BHIM, CRED, and all banking apps.

Can I print the QR codes for my storefront or product packaging?

Yes. You can download vector SVG format for lossless sharp printing on banners, standees, and packaging, or download high-resolution PNG format up to 1024x1024 pixels.

100% Client-Side & Private

Professional QR Code Generator & Scanner

Create high-resolution QR codes for UPI payments, WhatsApp conversations, website links, WiFi networks, and contact vCards. Zero data collection, instant vector export, and print-ready standee formatting.

Select QR Code Type

UPI Payment Details

Generates standard NPCI UPI payload compatible with PhonePe, Google Pay, Paytm, and BHIM.

Merchant UPI ID / VPA *

Payee / Business Name *

Fixed Amount in ₹ (Optional)

Transaction Note / Order Ref

Color & Appearance

Quick Theme Presets

Foreground Color

Background Color

Error Correction

Resolution Size

Quiet Margin

Live QR Code Preview

Updates instantaneously in your browser

My Brand Store

merchant@okhdfcbank

100% Offline & Private: This QR generator runs entirely via JavaScript on your device. Your bank details, phone numbers, and WiFi passwords are never transmitted across the network.

NPCI UPI Compliant

Generates native Bharat UPI payment deep-links compatible with Google Pay, PhonePe, Paytm, CRED, and BHIM apps without payment gateway cuts.

Zero Cloud Storage

All QR rendering and decoding logic runs locally on your device hardware. Your WiFi credentials and personal numbers are never exposed online.

Vector SVG & Print Ready

Export vector SVG graphics for packaging and banners, or print standard counter standees directly from the preview dialog.

Frequently Asked Questions

How does the UPI QR payment flow work?

When a customer scans the QR code using any UPI app (Google Pay, PhonePe, Paytm), the app opens the payment screen with your VPA ID and business name automatically populated.

What error correction level should I select?

Medium (15%) is ideal for digital screens. If you plan to print QR codes on paper or merchandise that might get scratched or folded, choose High (30%) error correction.

Are there any scan limits or expiration dates?

No. These are static QR codes. Once generated, they never expire and can be scanned an unlimited number of times by anyone.

Can I use this offline without an active internet connection?

Yes. Once the page is loaded (or cached via SIRF PWA), all QR generation and image processing executes entirely offline without needing an active data connection.