QR Code Generator

Python scripts for QR code generation, QR code scanning, and barcode generation.

Files

• qrcodegenerator.py - Generate QR codes from URLs with custom filename
• qrscanner.py - Scan QR codes using webcam and open in browser
• barcodegenerator.py - Generate barcodes (code128)

Create & Activate Python Virtual Environment

Linux / macOS

python3 -m venv venv
source venv/bin/activate

Windows (Command Prompt)

python -m venv venv
venv\Scripts\activate

Windows (PowerShell)

python -m venv venv
.\venv\Scripts\Activate.ps1

To deactivate the virtual environment:

deactivate

Requirements

pip install pyqrcode pypng opencv-python python-barcode

Usage

python qrcodegenerator.py   # Generate QR code
python qrscanner.py         # Scan QR code via webcam
python barcodegenerator.py  # Generate barcode

🤝 Contributing

Pull requests are welcome! If you'd like to add new services or suggest new features, feel free to fork the repository and open a PR.