Getting Started

What is Extend?

Extend is your platform for building, iterating on, evaluating, and deploying AI-powered document processing infrastructure. We support a variety of tasks like document extraction, splitting, classification, and parsing. These tasks are performed by Processors, which can then be orchestrated within Workflows to handle your document processing use cases.

What do you want to do?

Extract structured data from documents Recommended
→ Quick Start: Build your first extraction processor

Split multi-page documents into organized sections
→ Configure a splitter

Just parse documents into clean, structured text
→ Parse documents

Categorize documents into different types
→ Configure a classifier

Orchestrate multiple processors into complex document pipelines
→ Create a workflow

Test and measure how well your processors perform
→ Overview of evaluation sets