Developer builds n8n workflow to automate purchase order data extraction into Google Sheets

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A developer named Felix created an n8n automation workflow to help a friend who runs an online shop eliminate hours of manual data entry from purchase order PDFs into Google Sheets. The workflow accepts multiple PDF uploads at once through an n8n form, extracts structured data using the easybits Extractor node, and outputs a formatted spreadsheet ready to push into an ERP system. It captures both header-level fields such as PO number and delivery date, as well as line-item details, flattening each article into its own row with header information repeated across columns. The workflow includes error flagging to identify incomplete extractions and appends the source filename to each row for easy cross-referencing. Felix has published the workflow JSON on GitHub and is inviting the developer community to share their own approaches to automating document-to-spreadsheet data entry.

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