QR Code Generator

A modern, user-friendly web application for generating QR codes with customizable footer text.

Features

• Generate QR codes from text, URLs, phone numbers, or email addresses
• Add custom footer text below the QR code
• High error correction level for better scanning reliability
• Character limit indicator for footer text
• Format examples for different QR code types
• Download QR codes as PNG images
• Automatic filename generation from footer text
• Local storage for saving and managing QR code entries
• Responsive design with modern UI

Usage

1. Open index.html in a web browser

2. Enter the content for your QR code:

   • Click the information icon (i) to see format examples
   • Click any example to automatically fill the input
   • Supported formats:
     • URLs: https://www.example.com
     • Phone: tel:+1234567890
     • Email: mailto:example@email.com
     • Email with subject: mailto:example@email.com?subject=Hello

3. Enter the footer text:

   • Maximum 40 characters
   • Text appears at the bottom of the QR code

4. Click "Generate QR Code" to create your QR code.

   • The QR code will appear with the footer text
   • A download button will appear below

5. Click "Download QR Code" to save the image

   • A PNG file is generated
   • The filename is generated from the footer text

6. Manage saved entries

   • Select from previously saved entries in the dropdown
   • Delete saved entries using the delete button
   • All entries are automatically saved to your browser's local storage

Technical Details

• Built with vanilla JavaScript
• Uses QRCode.js library for QR code generation
• Font Awesome for icons
• Local storage for saving entries
• Responsive design with CSS Flexbox
• No external dependencies except for QR code generation

Browser Support

• Chrome (recommended)
• Firefox
• Safari
• Edge

License

MIT License

Contributing

Feel free to submit issues and enhancement requests!