Data Extraction App

An advanced Streamlit-based app for extracting structured data (fields and tables) from PDF, scanned PDF, images, DOCX, or TXT.
Supports OCR (Tesseract) for scanned/image-based documents.

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Features

• 📂 Upload PDF, image, DOCX, or TXT
• 👀 Preview uploaded file (image or text)
• 📝 Extract structured fields (key: value) or table data
• 🔍 Automatic OCR for scanned documents
• 📊 Preview extracted data as single-row CSV
• 💾 Download the extracted CSV
• ✏️ Inline editing before download

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Requirements

System

• Python 3.8+
• Tesseract OCR installed and added to PATH
  • Ubuntu: sudo apt-get install tesseract-ocr
  • macOS: brew install tesseract
  • Windows: Installer here

Python

Install dependencies:

pip install -r requirements.txt