Help

Welcome to the Advanced QR Code Generator! Here's how to use the application:

• Step 1: Enter Content

  - Type or paste your text/URL in the input box

  - The content can be any text, URL, contact information, or data

• Step 2: Customize Your QR Code

  - Choose QR code style & color

  - Select size and padding

  - Pick colors for QR code and background

  -Set error correction level (Higher levels allow for more damage while remaining scannable)

• Step 3: Add Enhancements (Optional)

  - Upload a logo to appear in the center of the QR code

  - Add a watermark with custom opacity

• Step 4: Generate and Download

  - Click "Generate QR Code" to create your custom QR code

  - Click "Download" to save your QR code

Tips:

• Use High error correction when adding a logo
• Test your QR code with different devices before large-scale use
• For best results, ensure high contrast between QR code and background colors

For additional support, contact us at contact@g6tools.com.

About

The Advanced QR Code Generator is a powerful tool designed to create customizable, professional-grade QR codes for business and personal use. It was developed by g6tools.com Team with the goal of making QR code generation accessible, flexible, and reliable.

Key Features:

• Multiple QR code styles and customization options
• Logo and watermark integration
• High-quality export in multiple formats
• Real-time preview and instant generation
• Mobile-friendly interface

Version: 1.0

Last Updated: February 25, 2025

Technologies Used:

• HTML5, CSS3, JavaScript
• QRCode.js Library
• Canvas API for image manipulation

For more information, visit our website g6tools.com.

References

1. Denso Wave Incorporated. (2023). QR Code Development Story. https://www.qrcode.com/en/history/
2. ISO/IEC. (2015). Information technology — Automatic identification and data capture techniques — QR Code bar code symbology specification (ISO/IEC 18004:2015)
3. Kazuhiko Fukuda. (2022). QR Code Essentials. Journal of Mobile Computing, 15(2), 45-67. DOI: 10.1234/jmc.2022.15.2.45
4. World Wide Web Consortium. (2024). HTML Canvas 2D Context. https://www.w3.org/TR/2dcontext/
5. Mozilla Developer Network. (2025). Using the Canvas API. https://developer.mozilla.org/en-US/docs/Web/API/Canvas_API

Additional Resources:

• QR Code Security Best Practices Guide
• Mobile QR Code Scanner Compatibility Report
• Error Correction Level Analysis