Dynamic UPI QR Code Generator

A simple yet powerful web app that lets you generate unlimited UPI payment QR codes dynamically — perfect for shopkeepers and small businesses looking for an easy payment solution.

🚀 Live Demo

Try it out at https://upi-payment-qr.vercel.app/.

Features

• Generate unique QR codes for any amount, payee name, or UPI ID.
• Minimal and fast UI built with JavaScript.
• Backend API endpoints for generating codes programmatically:
  • /api/qrgen?upiid=YOUR_UPI_ID&name=NAME
  • Optional: &am=AMOUNT to prefill payment amounts.
• Deploys seamlessly on Vercel as a serverless app.

Tech Stack

• JavaScript (Node.js)
• API‑driven backend with serverless endpoints
• QR code generation library
• Deployed on Vercel

Why This Matters

Eliminates the hassle of creating separate QR codes for each transaction. Ideal for freelancers, small vendors, and events.