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Bucharest-based full-stack developer. I design, build, and ship modern Next.js applications and Firebase platforms.

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QR-Generator - hero screenshot

QR-Generator

) : (

QR-Generator

)
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Status

Published

Created

Jan 2025

Updated

1 Jun 2026

Tech stack

ReactNode.jsMaterial-UI

QR-Gen is a modern Progressive Web App (PWA) for generating highly customizable QR codes for a wide range of use cases - web links, calendar events, locations, WiFi credentials, vCards, and more. Built with React and TypeScript, it offers extensive personalization options while remaining fast and intuitive.

Key Features:

QR Code Types:

  • Website URL
  • Plain text
  • Email and phone number
  • WiFi network credentials
  • vCard contact information
  • Google Maps location
  • Calendar events

Customization Options:

  • Foreground and background color pickers
  • Dot style selector (rounded, dots, classy, extra-rounded)
  • Custom logo/image overlay in the QR center
  • Size and error correction level controls

Export & Sharing:

  • Download as PNG or SVG
  • Copy to clipboard for instant sharing
  • Print-ready high-resolution output

PWA Features:

  • Installable on mobile and desktop
  • Works fully offline after first load
  • Fast startup with service worker caching

Technology Stack: React, TypeScript, Material UI, qrcode.react library.

Screenshots

4 images

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