I will build ai data extraction for invoices, pdfs and scanned docs


Level 1
About this gig
Still copying data from invoices, receipts, bank statements, contracts or forms by hand? I build AI extraction systems that read your documents, including scanned PDFs and phone photos, and turn them into clean, structured data in Excel, Google Sheets, a database or your app.
This is more than basic OCR. Every extraction is checked:
- AI + OCR extraction (OpenAI or Claude) that handles messy layouts and tables
- Validation rules: totals add up, dates and IDs are valid, nothing is missing
- Low-confidence fields are flagged for quick human review
- Output to Excel, CSV, JSON, Google Sheets, PostgreSQL or your API
Works with invoices, receipts, purchase orders, bank statements, contracts, insurance and medical forms, applications, and court or government records.
Why me: I'm a Python data engineer who has built data extraction pipelines for clients since 2021, including systems handling over a million records. I focus on accuracy and reliability, not demos.
How to start: message me with 3-5 sample documents and the fields you need. I'll confirm accuracy on your samples before you order.
Get to know Zeeshan
A Passionate Python Programmer
Level 1
- FromPakistan
- Member sinceJul 2019
- Avg. response time1 hour
- Last delivery2 weeks
Languages
English, Urdu, Hindi, German
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Other AI Development Services I Offer
FAQ
Can it handle scanned or handwritten documents?
Yes for scanned PDFs and phone photos. Handwriting depends on how legible it is, so I test your samples first and tell you the expected accuracy before you order.
Which AI models do you use, and who pays for them?
OpenAI or Claude for understanding documents, plus OCR for scans. Tools I build run on your own API key, which usually costs a few cents per document. For the Extraction Run package, AI costs are included.
How accurate is the extraction?
It depends on document quality, so I measure it on your own samples. Validation rules and confidence flags catch errors, so uncertain fields are marked for review instead of silently going wrong.
Is my data kept private?
Yes. Your documents are used only for your project and deleted after delivery if you ask. For sensitive data, the tool can run entirely on your own computer or server.
Can I run the tool myself after delivery?
Yes. Standard and Premium include the full source code, a setup guide and a short walkthrough, so your team can process new documents without me.

