I will build automated document processing ocr using n8n automation

Stop manually copying data from invoices, receipts, and PDFs.

I build high-accuracy, automated document processing (OCR) pipelines and custom API integrations using n8n, LLM Vision, and Python. I help accounting firms, logistics companies, and growing businesses convert unstructured documents into clean, structured database entries in secondssaving dozens of hours of manual data entry every week.

Specialized Services:

• AI-Powered OCR Pipelines: Extract clean structured JSON from invoices, receipts, and scanned PDFs using local/cloud LLMs and n8n.
• Data Sanitization & Formatting: Custom middleware nodes to strip malformed characters and prevent spreadsheet formula errors (#NAME?, #ERROR!).
• API & Webhook Integrations: Secure webhook setup with Header Authentication (X-API-KEY) and Cloudflare Tunnels for safe HTTPS external exposure.
• Target Destinations: Automated sync to Google Sheets, Microsoft Excel, QuickBooks, Xero, PostgreSQL, and custom REST APIs.
• Background Watchdog Scripts: Desktop drop-folder automation that triggers instant processing upon file upload.

Core Tech Stack:

• Workflow Engine: n8n (Self-hosted & Cloud), Docker
• AI / Vision: OpenAI Vision, Ollama / LM Studio (Qwen-VL,