Azure AI Document Intelligence (previously known as Form Recognizer) is a cloud service that uses machine learning to analyze text and structured data from your documents. It includes the following main features:

Layout - Extract content and structure (ex. words, selection marks, tables) from documents.
Document - Analyze key-value pairs in addition to general layout from documents.
Read - Read page information from documents.
Prebuilt - Extract common field values from select document types (ex. receipts, invoices, business cards, ID documents, U.S. W-2 tax documents, among others) using prebuilt models.
Custom - Build custom models from your own data to extract tailored field values in addition to general layout from documents.
Classifiers - Build custom classification models that combine layout and language features to accurately detect and identify documents you process within your application.
Add-on capabilities - Extract barcodes/QR codes, formulas, font/style, etc. or enable high resolution mode for large documents with optional parameters.

Please see https://aka.ms/azsdk/conda/releases/documentintelligence for version details.