app.py

import streamlit as st
from PyPDF2 import PdfReader
from docx import Document
from io import BytesIO
from pdf2image import convert_from_bytes
import pytesseract

def pdf_to_word(pdf_file, password=None):
    """Convert a PDF file to a Word file with optional decryption and OCR."""
    reader = PdfReader(pdf_file)

    # Decrypt the PDF if it's encrypted
    if reader.is_encrypted:
        if password:
            try:
                reader.decrypt(password)
            except Exception as e:
                raise ValueError("Failed to decrypt the PDF. Check the password.") from e
        else:
            raise ValueError("The PDF is encrypted. Please provide a password.")

    document = Document()

    # Extract text from each page
    pdf_bytes = pdf_file.read()
    for page in reader.pages:
        if page.extract_text():  # Use PyPDF2 for text extraction
            text = page.extract_text()
            document.add_paragraph(text)
        else:
            # Use OCR for non-extractable pages
            images = convert_from_bytes(pdf_bytes)
            for image in images:
                ocr_text = pytesseract.image_to_string(image)
                if ocr_text.strip():
                    document.add_paragraph(ocr_text)
                else:
                    document.add_paragraph("[This page contains non-extractable content or images]")

    word_file = BytesIO()
    document.save(word_file)
    word_file.seek(0)
    return word_file

# Streamlit app configuration
st.set_page_config(page_title="PDF to Word Converter", page_icon="🖋", layout="centered")

# App header
st.title("PDF to Word Converter")
st.write("Upload a PDF file,