app.py

import json
from PyPDF2 import PdfReader
import streamlit as st

# Streamlit App
st.title("PDF to JSON Converter")

# Upload PDF File
uploaded_file = st.file_uploader("Upload a PDF file", type=["pdf"])

if uploaded_file is not None:
    st.write("Processing your file...")

    # Read the PDF file
    reader = PdfReader(uploaded_file)
    pdf_content = {"pages": []}

    for i, page in enumerate(reader.pages):
        pdf_content["pages"].append({
            "page_number": i + 1,
            "text": page.extract_text()
        })

    # Display JSON preview
    st.write("Extracted Content:")
    st.json(pdf_content)

    # Save JSON file
    json_filename = uploaded_file.name.replace(".pdf", ".json")
    with open(json_filename, "w", encoding="utf-8") as json_file:
        json.dump(pdf_content, json_file, ensure_ascii=False, indent=4)

    st.success(f"File converted to JSON! Download your file below.")
    st.download_button("Download JSON", data=json.dumps(pdf_content, ensure_ascii=False, indent=4), file_name=json_filename)