Parse Invoice PDFs with Nanonets OCR & Export to Excel

This n8n workflow revolutionizes document processing by leveraging the Nanonets API for OCR-based extraction from PDFs, such as invoices, receipts, or orders. Users upload documents through an n8n form trigger or webhook, and the workflow handles asynchronous parsing: sending the file to Nanonets, polling for completion, retrieving structured results (including header fields and line items/tables), restructuring the data, and generating an Excel file for download or further use.

Ideal for travel and accommodation businesses dealing with hotel bills, expense reports, or supplier invoices, it eliminates manual data entry, reduces errors, and accelerates accounting workflows. The integration supports self-hosted n8n with community nodes, ensuring secure handling of sensitive documents without storing credentials in nodes.

Setup is straightforward: create a Nanonets workflow for your document type, add HTTP Basic Auth credentials in n8n, configure the trigger, insert your Workflow ID, and test. Features include dual input methods (form for easy UI, webhook for APIs), table restructuring for line items, and direct Excel output, making it scalable for high-volume processing.

Benefits include massive time savings (minutes vs. hours per document), high accuracy via AI-trained models, and integration into broader automations like CRM updates or accounting software feeds. Use cases span travel agencies processing accommodation receipts, finance teams handling vendor invoices, or e-commerce managing order confirmations.