PDF Invoice Data Extraction to MongoDB – Node.js & React with OpenAI

Invoice Data Extraction – PDF to Excel , JSON and DB

DISCLAIMER:-
This item uses third-party AI services (such as OpenAI) which are not included in the purchase price.
Buyers are responsible for providing their own API keys and covering any usage costs charged by these services.
No AI credits, subscriptions, or usage fees are included with this item.

A full-stack application for extracting structured data from invoices using OpenAI’s GPT models. Built with Node.js backend and React frontend, featuring multi-language support and automated database storage.

Features

AI-Powered Extraction: Uses OpenAI GPT-4o-mini for accurate invoice data extraction with structured JSON output
Multi-Format Support: Processes text, PDF (using pdf-parse),