DocuMind AI Assistant

📚 DocuMind AI Assistant is an intelligent document analysis and interactive AI chatbot that helps users extract key insights, analyze content, and ask questions about the document's information in real-time. This project employs a Retrieval-Augmented Generation (RAG) approach, enabling it to provide accurate and contextually relevant responses by combining document retrieval and AI-generated answers. The app supports PDF, Word, and Image files, making document processing easier and more interactive.

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🛠 Features

• Smart Document Analysis: Instantly extract key insights, summaries, and important content from your documents.
• Interactive Chat: Ask questions and receive intelligent, context-based answers directly from the document.
• Multi-Format Support: Supports PDF, Word, and Image files for versatile document processing.

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🚀 Getting Started

To get the DocuMind AI Assistant up and running on your local machine, follow these steps:

Prerequisites

Ensure you have the following installed:

• Python 3.7+
• pip (Python package installer)

Installation Steps

1. Clone the repository:

   git clone https://github.com/man-swi/DocuMind-AI-Assistant.git
   cd DocuMind-AI-Assistant

2. Create a virtual environment:

   python -m venv venv
   source venv/bin/activate  # On Windows, use `venv\Scripts\activate`

3. Install the required dependencies:

   pip install -r requirements.txt

4. Set up your API Key:

   • Obtain your API key by signing up at Mistral AI.
   • Create a .env file in the project root directory and add your Mistral API key:

     MISTRAL_API_KEY=your_api_key_here

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🖥 Running the App

To launch the DocuMind AI Assistant locally, follow these steps:

1. Start the Streamlit app:

   streamlit run app.py

2. Open the app in your browser:

   • Go to http://localhost:8501 to interact with the DocuMind AI Assistant.

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📄 Features in Detail

Smart Document Analysis

• Upload a document (PDF, Word, or Image) and let the AI extract key insights, important topics, and summaries. The assistant processes text, images, and more to provide meaningful analysis.

Interactive Chat

• Engage with the assistant by asking questions about the document’s content. The AI will respond intelligently, providing answers based on the document's contents.

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🖼 Project Screenshots

Here are some screenshots showing how the DocuMind AI Assistant works:

1. DocuMind-AI-Assistant:
   This image shows the main interface where the chatbot assistant interacts with the user. It’s the place where all conversations happen.
   

2. Extracted Text:
   This image displays the extracted text from a document, providing insights and summaries to the user.
   

3. Settings Option:
   This screenshot shows the settings section where users can print the output or change the theme of the assistant interface.
   

4. Chat Feature with Save:
   This image shows the chat section where users can ask questions, and the assistant can save the conversation data for later download or printing.
   

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⚙️ Technologies Used

This project uses a combination of technologies to build the interactive and intelligent document assistant:

• Python: Core programming language.
• Streamlit: Framework for building interactive, web-based applications.
• Mistral AI: The AI model responsible for document analysis and real-time interaction.
• PyPDF2: Library for PDF text extraction.
• python-docx: Library to read and extract data from DOCX files.
• pytesseract: Optical Character Recognition (OCR) tool for extracting text from images.
• Pillow: Image processing library used for handling and manipulating images.
• FAISS: Library for efficient similarity search and clustering of dense vectors.

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🌐 Deployed App

You can access the live version of DocuMind AI Assistant here:
DocuMind AI Assistant - Streamlit App