How to Build a QR Code Generator in Django (Step-by-Step Guide)

How to Build a QR Code Generator in Django (Step-by-Step Guide) QR Codes are widely used for payments, marketing campaigns, WiFi sharing, and WhatsApp links. In this tutorial, we’ll build a simple QR Code generator using Django and Python. Step 1 — Install the Required Library Install the qrcode package: pip install qrcode[pil] Step 2 — Create the View Inside your Django app, create a view: import qrcode from django.http import HttpResponse from io import BytesIO def generate_qr(request): data = request.GET.get("data", "Hello World") qr = qrcode.make(data) buffer = BytesIO() qr.save(buffer, format="PNG") return HttpResponse(buffer.getvalue(), content_type="image/png") Now you can access: http://localhost:8000/generate_qr/?data=Hello And the QR code will be generated dynamically. Step 3 — Configure URLs In urls.py: from django.urls import path from .views import generate_qr urlpatterns = [ path("generate_qr/", generate_qr), ] Step 4 — Extending the Generator You can extend this project