n8n-nodes-berget-ai-ocr

n8n node for Berget AI OCR document processing - extract text from PDFs, images, and documents.

Installation

Community Nodes (Recommended)

1. Open n8n
2. Go to Settings > Community Nodes
3. Click Install a community node
4. Enter: @bergetai/n8n-nodes-berget-ai-ocr
5. Click Install

Manual Installation

# In your n8n project
npm install @bergetai/n8n-nodes-berget-ai-ocr

Configuration

1. Add the node to your workflow
2. Configure API settings:
   • API Key: Your Berget AI API key
   • Document Type: URL or Base64
   • Document Source: URL or base64 data
   • Processing Mode: Sync or async
   • Options: OCR method, output format, etc.

Features

• ✅ Multiple Input Types: URLs and base64 encoded documents
• ✅ Async Processing: Handle large documents asynchronously
• ✅ Multiple OCR Engines: EasyOCR, Tesseract, RapidOCR, etc.
• ✅ Table Extraction: Accurate or fast table processing
• ✅ Multiple Formats: Markdown and JSON output
• ✅ Image Support: Include images in output
• ✅ Document Types: PDF, DOCX, PPTX, HTML support

Supported Document Types

• PDF - Portable Document Format
• DOCX - Microsoft Word documents
• PPTX - Microsoft PowerPoint presentations
• HTML - Web pages and HTML documents
• Images - JPG, PNG, TIFF, etc.

OCR Engines

• EasyOCR - Recommended, supports 80+ languages
• Tesseract - Classic OCR engine
• RapidOCR - Fast processing
• OCR Mac - macOS native OCR
• TesserOCR - Python wrapper for Tesseract

Examples

Basic Document Processing

{
  "operation": "process",
  "documentType": "url",
  "documentUrl": "https://example.com/document.pdf",
  "async": false,
  "options": {
    "outputFormat": "md",
    "tableMode": "accurate",
    "ocrMethod": "easyocr"
  }
}

Async Processing for Large Documents

{
  "operation": "process",
  "documentType": "url",
  "documentUrl": "https://example.com/large-document.pdf",
  "async": true,
  "options": {
    "outputFormat": "json",
    "tableMode": "fast",
    "ocrMethod": "rapidocr"
  }
}

Base64 Document Processing

{
  "operation": "process",
  "documentType": "base64",
  "documentData": "JVBERi0xLjQKJcOkw7zDtsO...",
  "options": {
    "outputFormat": "md",
    "includeImages": true
  }
}

Output Format

Synchronous Processing

{
  "content": "# Document Title\n\nExtracted text content...",
  "usage": {
    "pages": 5,
    "characters": 2492
  },
  "metadata": {
    "filename": "document.pdf",
    "pageCount": 5,
    "fileType": "application/pdf",
    "processingTime": 7787
  },
  "processing_mode": "synchronous"
}

Asynchronous Processing

{
  "taskId": "d11234-5678-9101-1121",
  "status": "pending",
  "resultUrl": "/v1/ocr/result/d11234-5678-9101-1121",
  "processing_mode": "asynchronous",
  "message": "Document processing started. Use the taskId to check status."
}

Processing Modes

Synchronous (Default)

• Immediate processing and response
• Best for small to medium documents
• Response includes extracted content directly

Asynchronous

• Background processing for large documents
• Returns task ID for status checking
• Use separate API calls to get results

Advanced Options

Table Extraction

• Accurate: Slower but better table structure recognition
• Fast: Quicker processing with basic table extraction

Output Formats

• Markdown: Clean, readable text format
• JSON: Structured data with metadata

OCR Options

• Perform OCR: Enable/disable text extraction
• Table Structure: Extract table layouts
• Include Images: Embed images as base64

Use Cases

• Document Digitization: Convert scanned PDFs to text
• Data Extraction: Extract structured data from forms
• Content Analysis: Process documents for AI analysis
• Archive Processing: Digitize historical documents
• Invoice Processing: Extract data from invoices
• Contract Analysis: Process legal documents

Pricing

OCR processing is charged per page processed. See current pricing at berget.ai/models.

Testing

# Test node structure
npm test

# Test with real API
BERGET_API_KEY=your-key npm test

# Link locally for n8n testing
npm run test:local

Support

• 📧 Support: kontakt@berget.ai
• 📖 API Documentation: api.berget.ai/docs
• 🐛 Issues: Report issues in the repository

License

MIT License - See LICENSE file for details.