CardifyQR is a lightweight PHP web application for creating professional digital business cards with built-in vCard QR codes. Users can enter their contact information, preview the card instantly and download the finished design as a PDF or PNG.

The application provides five color themes along with dark and light display modes, making it easy to create different visual styles for personal or business use. Its responsive interface is designed to work across desktop and mobile devices.

CardifyQR does not require a database or external dependencies. The package includes the PHP source code, HTML, CSS and JavaScript files, documentation and sample cards, while configuration options allow the site name and logo to be customized.

• Instant digital business card generation
• vCard QR code generation with contact details
• PDF download support
• PNG download support
• Five color themes
• Dark mode and light mode
• Responsive and mobile-friendly design
• No database required
• Pure PHP-based application
• Customizable site name and logo through config.php
• Automatic cleanup of old generated files
• Ready-to-use package structure
• Includes sample demo cards
• Includes HTML, CSS and JavaScript source files
• Includes README documentation

• PHP 7.4 or newer
• Apache or Nginx web server
• PHP GD Library enabled for QR generation
• Modern browser with JavaScript enabled
• No database required
• No external dependencies required