PDF Bot - Your Intelligent Document Assistant

PDF Bot is a Streamlit-based application that allows you to upload a PDF and interact with its contents using a variety of AI-powered features. These include text extraction, advanced search, (with both keyword-based and semantic search) translation, text-to-speech (TTS), summarization, Q&A, quiz generation, and real-time collaboration.

Features

• PDF Text Extraction:
  Extract text from PDFs using PyPDF2 and optional OCR (with pdf2image and pytesseract) for scanned documents.

• Document Navigation & Annotation:
  Navigate pages, annotate text snippets, and view revision history.

• Advanced Search:
  Search within the document using:

  • Keyword-based Search: Traditional text matching with highlighted results.
  • Semantic Search: Leverages OpenAI embeddings and cosine similarity for context-aware results.

• Translation & Text-to-Speech:
  Translate text to various languages and generate audio output using gTTS.

• AI-Powered Summarization:
  Generate concise summaries of either the entire document or individual pages using OpenAI GPT-3.5 Turbo.

• Q&A & Quiz Generation:
  Ask questions about the document and generate quizzes with answers based on its content.

• Real-Time Collaboration:
  Collaborate with others via WebSocket-enabled chat and shared annotations.

Installation Guide

1. Clone the Repository:

   git clone https://github.com/yourusername/pdf-bot.git
   cd pdf-bot