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

# Documents

> Process and analyze documents

Load and process documents for agent knowledge.

```mermaid theme={"theme":{"light":"vitesse-light","dark":"vitesse-dark"}}
graph LR
    subgraph "Document Processing"
        F[📁 Files] --> L[📥 Loader]
        L --> D[📄 Documents]
        D --> K[📚 Knowledge]
    end
    
    classDef file fill:#6366F1,stroke:#7C90A0,color:#fff
    classDef doc fill:#10B981,stroke:#7C90A0,color:#fff
    
    class F file
    class L,D,K doc
```

## Quick Start

<Steps>
  <Step title="Load Documents">
    ```rust theme={"theme":{"light":"vitesse-light","dark":"vitesse-dark"}}
    use praisonai::{Agent, Knowledge};

    let knowledge = Knowledge::new()
        .add_file("report.pdf")
        .add_file("notes.txt")
        .add_directory("docs/")
        .build()?;

    let agent = Agent::new()
        .name("Analyst")
        .knowledge(knowledge)
        .build()?;

    agent.chat("Summarize the report").await?;
    ```
  </Step>
</Steps>

***

## Supported Formats

| Format   | Extension |
| -------- | --------- |
| PDF      | `.pdf`    |
| Text     | `.txt`    |
| Markdown | `.md`     |
| Word     | `.docx`   |
| HTML     | `.html`   |

***

## Related

<CardGroup cols={2}>
  <Card title="Knowledge" icon="book" href="/docs/rust/knowledge">
    Knowledge base
  </Card>

  <Card title="Chunking" icon="scissors" href="/docs/rust/chunking">
    Split documents
  </Card>
</CardGroup>