Extract Key-Value Pairs Using C#

Automatically detect and extract key-value pairs from unstructured documents or images with our native SDK. Leveraging AI, ML, and adaptive layout understanding, the key-value pair (KVP) engine is used to reduce manual and repetitive document processing tasks. It can automatically label and extract information such as phone numbers, IBANs, credit cards, names, and email addresses from unstructured or semi-structured documents. The engine recognizes KVPs in all supported OCR languages.

As a native SDK, it can be deployed on-premises or embedded in your application, and it works offline, without internet access. Integration is simple and doesn’t require specific types of CPUs or a complex server infrastructure. Explore our guides and code samples to learn how you can quickly integrate our KVP technology into your C# application or workflow.

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Nutrient SDKs are deployed in some of the world’s most popular applications, such as those made by Autodesk, Disney, UBS, Dropbox, IBM, and Lufthansa.

Key Capabilities

  • Powered by AI and ML — 15+ years of continuous improvements in accuracy

  • Automatically detects key values and creates labels for data sets: phone numbers, IBANs, names, credit card numbers, and more

  • Leverages AI, ML, heuristics, mathematics, and adaptive layout understanding to identify key values

  • Works on all document types, including unstructured and semi-structured documents or documents without predefined data models

  • Easy integration into C# applications with simple CPU or server architecture requirements

  • 100 percent control over your document security and privacy via the native SDK

Guides for Key-Value Pair Extraction

How Key-Value Pair Extraction Works
Learn how to use our key-value pair engine

Data Model
Learn about the data model behind the extraction technology

Confidence Score
Learn about how confidence scores are determined

Data Types
Learn about automatically detected data types

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