A web application that extracts text from scanned PDF documents using OCR (Optical Character Recognition) technology. The application consists of a Python Flask backend and a frontend interface.

• PDF file upload functionality
• OCR text extraction from scanned PDFs
• Real-time text extraction processing
• Cross-Origin Resource Sharing (CORS) enabled
• Clean and simple API endpoint

Before running this application, make sure you have the following installed:

• Python 3.x
• Tesseract OCR (Download)
• Poppler (Download)

1. Clone the repository:

git clone https://github.com/cozyCodr/python-ocr-extractor.git
cd python-ocr-extractor

2. Install backend dependencies

cd backend
pip install -r requirements.txt

3. Configure Tesseract and Poppler paths:

• Open backend/app.py
• Update the following paths according to your system

  pytesseract.pytesseract.tesseract_cmd = r'C:\Program Files\Tesseract-OCR\tesseract.exe'
  POPPLER_PATH = r"C:\poppler-24.08.0\Library\bin"

python-ocr-extractor/
├── backend/
│   ├── app.py              # Flask application
│   └── requirements.txt    # Python dependencies
├── frontend-app/          # Frontend application
└── .gitignore

POST /extract_text Extracts text from an uploaded PDF file.

Request:

Method: POST
Content-Type: multipart/form-data
Body: pdf_file (PDF file)

1. Start the backend server:

cd backend
python app.py

2. The server will start running on http://localhost:5000