Smart PDF Page Inserter

A user-friendly Python GUI application for inserting, replacing, and manipulating pages between PDF documents with automatic page resizing.

✨ Features

• Smart Page Insertion: Insert pages from one PDF into specific positions of another
• Automatic Page Resizing: Pages are automatically resized to match the target PDF
• Multiple Modes:
  • Replace existing pages
  • Insert before/after specific positions
  • Append at the end
• Preview Functionality: See exactly what will happen before merging
• Intelligent Page Parsing: Supports complex page ranges (1-5,7,9-12)
• User-Friendly GUI: Built with PyQt5 for professional interface

🚀 Installation

Prerequisites

• Python 3.8 or higher
• pip package manager

Install Dependencies

pip install PyQt5 PyMuPDF

Run the Application

python pdf_inserter.py

📖 How to Use

1. Select PDFs:

• Main PDF (base document)

• Source PDF (pages to insert)

2. Define Insertion Rules:

• Specify which pages from Source PDF

• Define positions in Main PDF

• Choose insertion mode

3. Preview & Merge:

• Preview the result

• Merge with one click

• Auto-open the result

🎯 Use Cases

• Replace specific pages in contracts/reports

• Insert updated charts into existing documents

• Combine chapters from different sources

• Fix/update pages without recreating entire PDFs

🛠️ Technical Details

• Built With: Python, PyQt5, PyMuPDF

• Architecture: MVC-like pattern with clean separation

• Features:

  • Automatic page size matching

  • Aspect ratio preservation

  • Progress tracking

  • Error handling

🤝 Contributing

• Contributions are welcome! Please feel free to submit a Pull Request.