QR Code Generator

A simple Node.js application that generates QR codes from user-provided URLs and saves them as PNG images. The application also saves the original URL in a text file for future reference.

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Features

• User Input: Prompts the user to enter a URL.
• QR Code Generation: Generates a QR code image (qr_img.png) from the provided URL.
• URL Storage: Saves the original URL in a text file (URL.txt).
• Error Handling: Includes validation for URLs and handles errors gracefully.

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Prerequisites

Before running the project, ensure you have the following installed:

• Node.js (v14 or higher)
• npm (usually comes with Node.js)

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Installation

1. Clone the repository or download the project files:

   git clone https://github.com/sandrodevx/qr-code-generator.git
   cd qr-code-generator
   
   npm install
   
   node index.js