🧠 AI File Chat

A smart application for full document extraction, reorganization, and Q&A interaction — powered by OpenAI and Streamlit.

🚀 Features

• Upload Files: Supports .pdf, .txt, .jpg, .png.
• Smart Extraction:
  • Attempts structured extraction via MarkItDown.
  • Falls back to OCR (Tesseract) if necessary.
• Content Reorganization:
  • Reorganizes messy extracted text into clean Markdown via OpenAI model (gpt-4.1-mini).
• Interactive Q&A:
  • Ask direct questions about the uploaded content.
  • Receives precise and concise answers instantly.
• Download Reorganized Files:
  • Save the cleaned-up Markdown as a .txt file.
• User-Friendly Interface:
  • Built with Streamlit for ease of use and beautiful layout.
  • Sidebar contains author links and branding.

📂 Supported File Types

• PDF documents (.pdf)
• Text files (.txt)
• Image files (.jpg, .jpeg, .png, .bmp, .tiff)

🛠️ How It Works

1. Upload a file.
2. Start extraction and display the extracted text.
3. Reorganize the text into structured Markdown.
4. Ask questions about the content.
5. Download the reorganized content.

📎 Requirements

Install the dependencies:

pip install streamlit openai tiktoken markitdown pytesseract pymupdf pillow

Note:
Ensure Tesseract OCR is installed in your system for OCR extraction to work:

• Tesseract Installation Guide

👨‍💻 Developed By

Ahmed Zeyad Tareq

• 🎓 Master's in Artificial Intelligence Engineering
• 📌 Data Scientist, AI Developer
• GitHub | LinkedIn | Kaggle

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✨ Enjoy smart document interaction!