QR Code Generator

About

# QR Code Generator User Guide

## Product Overview

QR Code Generator is a powerful Chrome browser extension that helps you quickly generate, customize, and manage QR codes. Whether you want to share the current webpage, custom text, or links, you can easily convert them into QR codes with customizable styles and colors.

## Key Features

1. **Current Page QR Code**: Automatically generate a QR code for the webpage you're browsing
2. **Custom QR Code**: Input any text or URL to generate a QR code
3. **URL Shortening**: Quickly generate a shortened URL for the current page and convert it to a QR code
4. **Style Customization**: Multiple QR code styles available (square, rounded, dots)
5. **Color Customization**: Customize QR code and background colors
6. **Size Adjustment**: Choose from multiple sizes (128×128, 256×256, 512×512)
7. **One-click Download**: Save generated QR codes as high-quality PNG images
8. **Bilingual Support**: Switch between English and Chinese interfaces

## How to Use

### Basic Operations

1. Click the extension icon in the top-right corner of Chrome to open QR Code Generator
2. By default, a QR code for the current page will be displayed
3. Use the tabs at the top to switch between different functions
4. Use the language selector in the top-right to switch languages (English/中文)

### Current Page QR Code

- The QR code for the current page is automatically displayed
- Click "Download QR" to save as a PNG image
- Click "Shorten URL" to generate a shortened URL and its corresponding QR code

### Custom QR Code

1. Click the "Custom QR" tab
2. Enter any text or URL in the input field
3. Click the "Generate QR" button
4. Click "Download QR" to save as a PNG image

### Personalization Settings

1. Click the "Settings" tab
2. Select a QR code style (square, rounded, dots)
3. Adjust the QR code color
4. Adjust the background color
5. Select the QR code size

## Usage Tips

1. **Online Meeting Sharing**: Quickly generate QR codes for meeting links, making it easy for others to join by scanning
2. **Contact Information Sharing**: Convert personal contact information into QR codes for easy business card exchange
3. **Product Promotion**: Generate QR codes for product pages for offline marketing
4. **Knowledge Base Access**: Create QR codes for internal knowledge bases for quick team access
5. **Payment Links**: Generate QR codes for payment links, allowing customers to scan and pay

## Important Notes

1. To ensure QR codes can be properly scanned, avoid overly complex color combinations
2. Long URLs may result in high-density QR codes; use the "Shorten URL" feature for better results
3. Downloaded QR code images are in PNG format, maintaining high quality and transparent backgrounds
4. The extension remembers your style settings and automatically applies them the next time you open it