> ## Documentation Index
> Fetch the complete documentation index at: https://legacy-docs.chunkr.ai/llms.txt
> Use this file to discover all available pages before exploring further.

# Introduction to Chunkr API

> Welcome to the Chunkr API documentation

## Getting Started

Chunkr is a service for document layout analysis and chunking to convert documents (PDF, DOCX, PPTX, XLSX) into RAG/LLM-ready data. We use transformer based segmentation models and OCR models to extract bounding boxes and structured text from documents.

<CardGroup cols={2}>
  <Card title="Quickstart" icon="rocket" href="/quickstart">
    Get started with Chunkr API in seconds
  </Card>

  <Card title="API Reference" icon="book" href="/api-reference">
    Explore the complete API documentation
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</CardGroup>