Transform images, scanned PDFs and documents into clean, structured data using advanced AI-powered OCR — delivered as working Python source code with full API integration.
I Will Build an AI-Powered OCR & Text Extraction Solution
Text extraction from images or documents with full source code and API integration.
- Text extraction from images, scanned PDFs or documents
- Research into best OCR approach for your document type
- API integration with a leading OCR or AI service
- Full Python source code included
- Support for 20+ languages
- Output in your chosen format (Excel, CSV, JSON, etc.)
Everything in Starter plus model validation, performance monitoring and cloud deployment.
- Everything included in the Starter tier
- Model validation and accuracy testing on your documents
- Performance monitoring setup for ongoing reliability
- Cloud deployment of the extraction solution
- Key-value and table extraction from invoices or structured forms
- Full Python source code with deployment-ready configuration
Full custom model creation and end-to-end document intelligence pipeline for complex or specialist requirements.
- Everything included in the Professional tier
- Custom OCR or document intelligence model creation
- Specialist extraction pipeline for unique document layouts
- Multi-format input support and structured data output
- Scalable architecture suited to high-volume enterprise workflows
- Full source code handover with documentation
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Key details about this service to help you decide. Generated by Zinn Hub, not the seller.
Value Position
OCR Engine Coverage
Cloud API Integration
Upgrade Tiers
Delivery & Revisions
What You'll Receive
Full Description
If your business is drowning in scanned invoices, PDFs, handwritten forms or image-heavy documents, manual data entry is costing you time and money. This service automates that entire process — turning any document format into clean, structured, machine-readable data using state-of-the-art OCR and AI document intelligence tools.
Whether you need simple text lifted from a batch of images or a full document intelligence pipeline that extracts key-value pairs from invoices and tables, this service is built to handle it. You receive working Python source code, full API integration, and a solution tailored to your document types and output format.
**What Is Included**
Every tier includes thorough research into the best approach for your specific documents, API integration with leading OCR engines and AI services, and complete source code handover so your team owns and can maintain the solution. Depending on the tier, this extends to model validation and testing, cloud deployment, performance monitoring, and full custom model creation for highly specialised extraction tasks.
Supported input formats include scanned PDFs, raw images (JPG, PNG, TIFF and more), multi-page documents, invoices, tables, forms and handwritten text. Output can be delivered as Excel, Google Sheets, JSON, CSV or integrated directly into your existing database or application.
**Technology Used**
This work draws on a professional toolkit including Google Tesseract, EasyOCR, PaddleOCR, LayoutLMv3 and KerasOCR for model-level extraction, alongside cloud APIs from AWS Textract, Azure Document Intelligence, Google Vision AI, Document AI and Gemini. Python, OpenCV and custom preprocessing pipelines are used to clean, segment and prepare images before extraction — improving accuracy on low-quality or noisy scans significantly.
Text extraction is available across more than 20 languages, and table or key-value extraction from structured documents such as invoices and receipts is fully supported.
**Who This Is For**
This service is ideal for businesses and developers who need to automate document processing workflows, teams building data pipelines from legacy paper or image archives, developers who need a reliable OCR backend integrated into a web, mobile or desktop application, and enterprises with high-volume document intake that cannot be processed manually.
**Why Zinn Digital**
Zinn Digital is a London-based team of specialists with deep expertise across the full OCR and document intelligence stack. You communicate directly with the team throughout the project, and the solution is custom-built for your documents — not a generic off-the-shelf script. For larger and more complex projects, a team of 10+ specialists supports seamless delivery at scale.
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Compare Packages
| Feature | Starter | Professional | Enterprise |
|---|---|---|---|
| Delivery Time | 2 days | 5 days | 14 days |
| Revisions | 1 | 2 | 3 |
| Text extraction from images, scanned PDFs or documents | ✓ | ✕ | ✕ |
| Research into best OCR approach for your document type | ✓ | ✕ | ✕ |
| API integration with a leading OCR or AI service | ✓ | ✕ | ✕ |
| Full Python source code included | ✓ | ✕ | ✕ |
| Support for 20+ languages | ✓ | ✕ | ✕ |
| Output in your chosen format (Excel, CSV, JSON, etc.) | ✓ | ✕ | ✕ |
| Everything included in the Starter tier | ✕ | ✓ | ✕ |
| Model validation and accuracy testing on your documents | ✕ | ✓ | ✕ |
| Performance monitoring setup for ongoing reliability | ✕ | ✓ | ✕ |
| Cloud deployment of the extraction solution | ✕ | ✓ | ✕ |
| Key-value and table extraction from invoices or structured forms | ✕ | ✓ | ✕ |
| Full Python source code with deployment-ready configuration | ✕ | ✓ | ✕ |
| Everything included in the Professional tier | ✕ | ✕ | ✓ |
| Custom OCR or document intelligence model creation | ✕ | ✕ | ✓ |
| Specialist extraction pipeline for unique document layouts | ✕ | ✕ | ✓ |
| Multi-format input support and structured data output | ✕ | ✕ | ✓ |
| Scalable architecture suited to high-volume enterprise workflows | ✕ | ✕ | ✓ |
| Full source code handover with documentation | ✕ | ✕ | ✓ |
Portfolio
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Build an AI-Powered OCR & Text Extraction Solution
Build an AI-Powered OCR & Text Extraction Solution
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Frequently Asked Questions
The service supports images (JPG, PNG, TIFF, BMP), scanned PDFs, native PDFs, invoices, forms, tables, and other structured or unstructured documents. If you have an unusual format, share a sample in the order chat and the team will confirm compatibility before work begins.
Yes. Key-value extraction is supported using tools such as AWS Textract and Azure Document Intelligence, as well as custom-trained algorithms and text-parsing logic where required. This is particularly effective for invoices, receipts, contracts, and structured forms.
Yes. Custom image preprocessing pipelines are built using Python and OpenCV, covering noise removal, deskewing, contrast enhancement, and image segmentation to improve OCR accuracy on poor-quality source documents.
Text extraction is supported in over 20 languages. Please mention the language(s) in your documents when you place the order so the correct OCR model and configuration can be selected.
Yes. Table and key-value extraction is supported using trained algorithms and document AI APIs. Structured output can be delivered in Excel, Google Sheets, JSON, CSV, or a custom schema to suit your downstream system.
You receive the extracted data in your chosen output format plus the full Python source code for the extraction pipeline. Higher tiers also include deployment configuration, testing reports, and model artefacts as applicable.
Please share sample documents or images, your preferred output format (e.g. Excel, JSON, CSV), any specific fields or values you need extracted, and the language(s) involved. The more context you provide, the faster the team can begin.
All communication takes place through the order chat. You work directly with the London-based Zinn Digital specialists throughout — there are no third-party handoffs.
Customer Reviews
See what our customers say about this Zinn
I just want to say how impressed I am with the way he works. He is incredibly reliable and professional, and it really shows in everything he does. He pays close attention to detail and always takes time to understand exactly what I need – even when things are complicated. He is great at communicating, quick to adapt, and always thinking from the user's point of view. You can really count on him! It's been a real pleasure working with someone so sharp and dependable!
At first, the quality of my image document was an issue for the OCR software. However, Nayel was able to figure out a different solution which required AI and a more labour-intensive solution. He didn’t quit on me and delivered a fast, great product. I’m very pleased, this being my first time on Zinn Hub!
He understood the project very well and didn't shy away from a very important and hard project. In the end, he did everything amazingly and was always very communicative and intelligent. Working with you has been a pleasure thus far and we are looking forward to working with you for the foreseeable future!
Nayel Hashmi truly exceeded my expectations! His attention to detail and professionalism in delivering the project were outstanding. Working with Nayel was a breeze; he was incredibly responsive and went above and beyond to meet our timeline. Highly recommend!
Clean, comprehensible implementation with a clear structure. Transparent planning: milestones, realistic timings, regular status updates. Security and data protection aspects were proactively considered (local processing, minimal necessary data). Polite, calm approach – even with change requests or last-minute adjustments. Result: The end product is stable, performant and practical. It meets the requirements and exceeds them in several areas. I would work with this freelancer again anytime and can recommend them without reservation.
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