This is a simple QR code generator web application built with HTML, CSS, JavaScript, Node.js, and Express.js. The application allows you to input a URL, and it generates a QR code for the given link. You can also download the QR code as an image.
Make sure you have Node.js and npm (Node Package Manager) installed. If not, you can download and install them from nodejs.org.
Use npm to install the project dependencies:
npm install OR npm i
You can run the application using either node or nodemon for automatic reloading during development.
node index.js
or
nodemon index.js
The application will start on http://localhost:3000.
Open your web browser and navigate to http://localhost:3000.
You will see a simple user interface with an input field.
Enter the URL for which you want to generate a QR code.
Click the "Generate QR Code" button.
The QR code for the entered URL will be displayed on the screen.
To download the QR code as an image, click the "Download QR Code" button.
The downloaded image will be saved to your local machine.
This project relies on the following dependencies:
Express.js: A minimal and flexible Node.js web application framework. qr-image: A QR code image generator for Node.js. These dependencies are automatically installed when you run npm install.
Contributions to this project are welcome! If you find any issues or have suggestions for improvements, please open an issue or submit a pull request on the GitHub repository.
Thanks to the creators of the express and qr-image libraries for making this project possible.
If you have any questions or need further assistance, feel free to contact me.
Happy QR code generating!