Build a QR Code Generator Using HTML, CSS & JavaScript | Full Step-by-Step Tutorial
Build your own QR Code Generator using HTML, CSS, and JavaScript in this complete step-by-step tutorial!
This beginner-friendly project teaches you how to design the UI, use the QRCode.js library, generate QR codes dynamically, and even add a download button to save the QR code as PNG.
Perfect for beginners learning JavaScript, DOM manipulation, or building small web projects.
🔗 QR Library Used (qrcode.js)
GitHub: https://github.com/davidshimjs/qrcodejs
For convenience, copy CDN link or script tag for your project from this link:
https://www.smarttechtip.com/2025/11/...
📌 What You Will Learn
✔ Designing the UI using HTML & CSS
✔ Using QRCode.js library
✔ Generating QR codes dynamically
✔ Validating input
✔ Download QR button feature
✔ DOM manipulation
📂 Source Code
GitHub Link: https://github.com/smarttechtip/begin...
📺 More Projects Coming!
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