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I will extract invoice and PDF data to excel or json with ai and validation
Full Stack AI Software Developer
I'm a full-stack developer specializing in AI-powered web and mobile applications. I build products that combine solid engineering with practical AI from LLM-integrated chatbots and RAG-based assistan...
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AI invoice and PDF data extraction to Excel, CSV or JSON, validated and accurate.
Tired of manual data entry? I extract data from invoices, receipts, bank statements, purchase orders and scanned PDFs using AI + OCR, then validate every result so you can trust the numbers.
Why buyers choose me over basic OCR:
- Works on any layout, with no fragile templates
- Line items checked against totals, and dates and tax verified
- Uncertain fields flagged for review, not guessed
- Automatic retries when AI output is invalid
- Optional PII redaction for sensitive documents
What I can extract: invoice number, date, supplier, line items, quantities, tax, totals, account details, or any custom fields you need.
Why me: I'm a software engineer who built a production AI document pipeline for an insurance company, cutting processing time from hours to minutes.
Tech: Python, OpenAI, Claude, OCR, FastAPI, Excel, Google Sheets
Perfect for: accountants, bookkeepers, e-commerce, logistics and procurement teams.
Message me with a sample document and I'll confirm the best package for free.
Tecnología:
Excel
•
Hojas de cálculo de Google
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Python
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Otros
Mi porfolio
FAQ
What types of documents can you extract data from?
Invoices, receipts, bank statements, purchase orders, delivery notes, forms and most business PDFs, including scanned documents and images.
How accurate is the AI data extraction?
No AI is 100% accurate, so I add validation: line items are checked against totals, and dates and formats are verified. Uncertain fields are flagged for review, never silently guessed.
Is my data safe and confidential?
Yes. Your files are used only for your project and deleted after delivery. I'm happy to sign an NDA, and PII redaction is available for sensitive documents.
Can you extract data from scanned or handwritten PDFs?
Scanned PDFs and images, yes, using OCR. Handwriting depends on quality, so please send a sample first and I'll confirm.
What output formats do you deliver?
Excel (XLSX), CSV, JSON or Google Sheets. I can match any column structure or template you already use.
Who pays for AI usage in the Standard and Premium packages?
The script runs on your own OpenAI or Claude API key, which usually costs just cents per document. I'll help you set it up.
Can the extracted data go directly into my accounting software?
Yes. With the Premium package or the Data source connectivity extra, I can send data to Google Sheets, QuickBooks, a webhook or your own API.
Should I contact you before ordering?
Yes, please send 2–3 sample documents. I'll check them and recommend the right package, so there are no surprises.
