Intelligent Document Processing & Management

DocuElevate

Overview

DocuElevate automates the handling, extraction, and processing of documents using a variety of services, including:

• AI Provider (pluggable – OpenAI, Anthropic, Gemini, Ollama, OpenRouter, Portkey, and more) for metadata extraction and text refinement.
• Dropbox, Nextcloud, and Google Drive for file storage and uploads.
• Paperless NGX for document indexing and management.
• Azure Document Intelligence for OCR on PDFs.
• Gotenberg for file-to-PDF conversions.
• Authentik for authentication and user management.

It is designed for flexibility and configurability through environment variables, making it easily customizable for different workflows. The system can fetch documents from multiple IMAP mailboxes, process them (OCR, metadata extraction, PDF conversion), and store them in the desired destinations.

The project includes a UI for uploading and managing files, and an API documentation page is available at /docs (powered by FastAPI).

Documentation Index

• User Guide - How to use DocuElevate
• Browser Extension Guide - Install and use the browser extension
• API Documentation - API reference
• Deployment Guide - How to deploy DocuElevate
• Configuration Guide - Available configuration options
• Build Metadata - Automated version and build information
• CI/CD Tools Guide - CI/CD pipeline and tool documentation
• CI Workflow Guide - Detailed workflow documentation
• Development Guide - How to contribute to DocuElevate
• Troubleshooting - Common issues and solutions

Screenshots

Upload interface for adding new documents

Files view with processed documents and metadata

Note: Screenshots may not reflect the very latest UI. For the most current look, visit docuelevate.org.

Workflow Process

DocuElevate follows a streamlined document processing workflow:

Document Ingestion

Documents enter DocuElevate through four possible channels:

1. Web Upload: Users manually upload files via the web interface
2. Browser Extension: Send files directly from your browser with one click
3. Email Attachments: Automatic polling of configured IMAP mailboxes (supports multiple accounts)
4. API: Direct programmatic uploads via the REST API

Processing Pipeline

Every document goes through the following steps:

1. PDF Conversion: Non-PDF files are converted to PDF format using Gotenberg
2. OCR Processing: Azure Document Intelligence extracts text from images/scans
3. Metadata Extraction: The configured AI provider analyzes document content to identify:
   • Document type (invoice, receipt, contract, etc.)
   • Key entities (dates, names, amounts, account numbers)
   • Important data points specific to the document type
4. Enrichment: Metadata is attached to the document in a structured format

Distribution

Processed documents with their metadata can be automatically sent to:

• Dropbox: For cloud storage and sharing
• Nextcloud: For self-hosted file storage
• Google Drive: For Google Workspace integration
• Paperless-NGX: For advanced document management with search capabilities

Users can choose to send documents to any combination of these destinations through configuration settings or manual selection.

Features

• Intuitive File Upload:
  • Drag-and-drop file upload on both Upload and Files pages—upload anywhere on the Files page
  • Real-time upload progress with validation
  • Support for PDF, Office documents, images, and more (up to 500MB per file)
• Browser Extension:
  • Send files directly from your browser to DocuElevate with one click
  • Compatible with Chrome, Firefox, Edge, and other Chromium-based browsers
  • Context menu integration for quick access
  • See Browser Extension Guide for installation and usage
• Document Upload & Storage:
  • Manual uploads (via API or UI) to Dropbox, Nextcloud, Google Drive, or Paperless
• OCR Processing (Azure):
  • Extract text from scanned PDFs using Azure Document Intelligence
• Metadata Extraction (AI Provider):
  • Use any supported AI provider (OpenAI, Anthropic, Gemini, Ollama, etc.) to classify, label, or otherwise enrich the text with structured metadata
• PDF Conversion (Gotenberg):
  • Convert non-PDF attachments (e.g., Word docs, images) into PDFs
• Document Management (Paperless NGX):
  • Store processed documents and metadata in a Paperless NGX instance
• IMAP Integration:
  • Fetch documents from multiple mailboxes (including Gmail) and automatically enqueue them for processing
• Authentication:
  • Secure access to the system using Authentik for OAuth2-based login

Frameworks Used

• FastAPI: High-performance web framework for APIs.
• Celery: Task queue for asynchronous processing.
• Redis: Message broker and result backend.
• SQLAlchemy: ORM for database interactions.
• Tailwind CSS: Utility-first CSS framework.
• Docker: Containerization for easy deployment.

Quick Start

For detailed installation and deployment instructions, please refer to the Deployment Guide.

# Clone the repository
git clone https://github.com/christianlouis/DocuElevate.git
cd DocuElevate

# Configure environment variables
cp .env.demo .env
# Edit .env with your settings

# Run with Docker Compose
docker-compose up -d

The API will be available at http://localhost:8000, and the API documentation is available at http://localhost:8000/docs.

Development & Testing

Running Tests

DocuElevate includes comprehensive test coverage. To run tests:

# Install development dependencies
pip install -r requirements-dev.txt

# Run all tests
pytest

# Run with coverage report
pytest --cov=app --cov-report=term-missing

# Run only fast unit tests
pytest -m unit

Tests are automatically configured with the necessary environment variables - no manual setup required!

For detailed testing information, including integration tests with Docker and authentication testing, see the Contributing Guide.

Contributing

We welcome contributions! Please see CONTRIBUTING.md for:

• Code style guidelines
• Commit message format (Conventional Commits)
• Testing requirements
• Pull request process

License

This project is licensed under the Apache License 2.0 - see the LICENSE file for details.

Third-Party Software

This project uses various third-party libraries and components. See NOTICE for attributions and the attribution page in the application for more details.

LGPL Compliance

This project uses Paramiko which is licensed under LGPL-2.1. In accordance with the LGPL license:

• The source code for Paramiko can be obtained from https://github.com/paramiko/paramiko
• A copy of the LGPL license is available in the application at /licenses/lgpl.txt
• Users have the right to modify and redistribute Paramiko under the terms of the LGPL

Dependency Licenses

The following is a summary of the licenses used by our direct dependencies:

Dependency	License
FastAPI	MIT
Celery	BSD
Uvicorn	BSD
SQLAlchemy	MIT
Pydantic	MIT
openai	MIT
litellm	MIT
pypdf	BSD
Requests	Apache 2.0
puremagic	MIT
filetype	MIT
Dropbox	MIT
Azure AI Document Intelligence	MIT
Authlib	BSD
Starlette	BSD
Alembic	MIT
Google API Client	Apache 2.0
Microsoft Graph Core	MIT
MSAL	MIT
Boto3	Apache 2.0
Paramiko	LGPL-2.1
Apprise	MIT
Redis	BSD
Gotenberg	MIT

For a comprehensive list of all dependencies and their licenses, run:

pip install pip-licenses
pip-licenses