QRcode-PWA QRcode-PWA

SvelteKit + Tailwind CSS

All-in-one QR generation and scanning

Enjoy a consistent, smooth experience across desktop, mobile, and tablets. Supports styled QR generation, live scanning, offline cache, and theme adaptation.

PWA ready

100% Response

Offline cache, dark mode, multilingual placeholders

360°

Cross-platform

60fps

Scan FPS

4K

Max capacity

100%

Offline support

Smart generation

Mix templates and colors freely, with real-time preview synced across desktop and mobile.

Secure scanning

ZXing in-browser + HTTPS camera permission, auto-detect URL/text and warn about risks.

PWA offline

Service worker + manifest for offline cache, installation, and extensibility.

Install to desktop

In supported browsers, click the “Install” icon in the address bar to get an app-like experience on desktop/mobile.

HTTPS note

Camera permission is only available under HTTPS. For local network use, enable `npm run dev -- --host --https`.

Extensibility

Backend APIs can be integrated for scan safety checks, generation stats, or account sync.

© 2025 QRcode-PWA · Cross-device QR experience