SnapDoc AI - Your Privacy-First Enterprise Document Assistant

Transform your document workflow without compromising security. SnapDoc AI processes everything on-device, ensuring your sensitive information never leaves your control.

Why SnapDoc AI?

• Your Data Stays Yours: In a world where data security is paramount, SnapDoc AI never sends your documents to external servers
• Work Uninterrupted: Process documents even without internet connection - perfect for secure environments and travel
• Enterprise Confidence: Meet compliance requirements with auditable, on-device processing
• Natural Interaction: Control the application with voice commands and listen to documents - all processed locally
• Accessibility Built-in: Voice commands and text-to-speech make documents accessible to everyone in your organization

Key Capabilities

• Intelligent Document Analysis: Instantly extract key information and insights
• Powerful Summarization: Save hours by generating concise summaries of lengthy documents
• Smart Information Extraction: Automatically identify dates, names, amounts, and contractual terms
• Voice Command Control: Navigate and analyze documents hands-free with natural voice instructions
• Text-to-Speech Conversion: Listen to your documents while multitasking
• Multi-Format Support: Seamlessly handle PDF, Word, plain text, and images (with on-device OCR)
• Enterprise-Ready Architecture: Built with structured logging, flexible configuration, and comprehensive error handling

How It Works

SnapDoc AI leverages cutting-edge AI technology that runs entirely on your device:

• Qualcomm AI Hub models optimized for Snapdragon devices
• On-device machine learning for document understanding
• Privacy-preserving voice recognition
• ONNX Runtime with DirectML acceleration
• Modern software architecture following enterprise best practices:
  • Structured logging with contextual information
  • Flexible configuration management
  • Comprehensive error handling
  • Extensive unit testing coverage

Technical Details

This application demonstrates the power of on-device AI using:

• Qualcomm AI Hub models
• Snapdragon X series processors
• Windows on Arm optimization
• ONNX Runtime with DirectML acceleration
• Modern Python best practices:
  • Structured logging with structlog
  • Configuration management with dynaconf
  • Comprehensive error handling
  • Unit testing with pytest

Getting Started

Installation with uv (Recommended)

# Clone the repository
git clone https://github.com/devraftel/snapdoc-edge-ai
cd snapdoc-edge-ai

# Install with uv
uv pip install -e .

# For development (includes testing tools)
uv pip install -e ".[dev]"

# Run the application
python -m snapdoc_ai

Alternative Installation

# Create and activate a virtual environment
python -m venv venv
source venv/bin/activate  # On Unix/Mac
venv\Scripts\activate  # On Windows

# Install dependencies
pip install -e .

# Run the application
python -m snapdoc_ai

Development

The project includes a Makefile with common development commands:

# Install development dependencies
make dev-install

# Run the application
make run

# Run tests
make test

# Run tests with coverage
make coverage

# Format code
make format

# Lint code
make lint

# Clean build artifacts
make clean

Configuration

SnapDoc AI can be configured in several ways:

1. Default settings: Located in src/snapdoc_ai/default_settings.toml
2. User settings: Create a settings.toml file in ~/.snapdoc-ai/
3. Environment variables: Set variables with SNAPDOC_ prefix (e.g., SNAPDOC_DEBUG=true)

Requirements

• Windows on Snapdragon device (or any modern system for development)
• Python 3.11+
• For OCR: Tesseract OCR installed (for image-based documents)

License

MIT License