Bulk QR Generator

Hey Everyone! 👋

We just shipped a major update to the Bulk QR feature on QRKodu.online — here's what's new:

📦 **Transparent PNG & SVG support**

You can now generate hundreds of QR codes in transparent PNG (perfect for print overlays) or scalable SVG format — not just plain PNG. Pick your format before generating and every file in the ZIP will match.

📐 **Size selector (128px → 1024px)**

Choose S / M / L / XL before downloading. The preview updates instantly so you see exactly what you'll get.

⚡ **Non-blocking generation with a live progress popup**

Previously the browser would freeze while generating large batches. Now processing runs in async chunks — a fullscreen popup shows a real-time progress bar so you always know where you are, even with 250 QR codes.

🔄 **Live preview on every change**

Switch format or size after generating? The QR grid re-renders automatically — no need to hit "Generate" again.

Everything is still free, no sign-up, no limits. Drop a CSV, Excel, or TXT file and get a ZIP in seconds.

Would love to hear your feedback! 🙌