> For the complete documentation index, see [llms.txt](https://docs.flowiseai.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.flowiseai.com/integrations/langchain/document-loaders/gitbook.md).

# GitBook

## GitBook

<figure><img src="/files/0HAotcEeAxpIexZ0jMTv" alt="" width="270"><figcaption><p>GitBook Node</p></figcaption></figure>

## GitBook Document Loader

GitBook is a modern documentation platform that helps teams share knowledge. This module provides functionality to load and process content from GitBook documentation sites.

This module provides a sophisticated GitBook document loader that can:

* Load content from specific GitBook pages
* Crawl entire GitBook documentation sites
* Extract structured content
* Process content with text splitters
* Customize metadata extraction
* Handle recursive page loading

### Inputs

#### Required Parameters

* **Web Path**: The URL to the GitBook page or root path
  * Single page: e.g., <https://docs.gitbook.com/product-tour/navigation>
  * Root path: e.g., <https://docs.gitbook.com/>

#### Optional Parameters

* **Should Load All Paths**: Whether to recursively load all pages from the root path
* **Text Splitter**: A text splitter to process the extracted content
* **Additional Metadata**: JSON object with additional metadata
* **Omit Metadata Keys**: Comma-separated list of metadata keys to omit

### Outputs

* **Document**: Array of document objects containing metadata and pageContent
* **Text**: Concatenated string from pageContent of documents

### Features

* Single page loading
* Recursive site crawling
* Content extraction
* Text splitting support
* Metadata customization
* Error handling
* Path management

### Loading Modes

#### Single Page Mode

* Loads content from a specific page
* Extracts page content and metadata
* Preserves page structure
* Faster for single page access

#### All Paths Mode

* Recursively loads all pages from root
* Maintains site hierarchy
* Extracts all available content
* Preserves navigation structure

### Document Structure

Each document contains:

* **pageContent**: Extracted content from the page
* **metadata**:
  * title: Page title
  * url: Original page URL
  * Additional custom metadata

### Notes

* Supports both single page and full site loading
* Handles GitBook's dynamic content
* Preserves document structure
* Supports custom metadata addition
* Error handling for invalid URLs
* Memory-efficient processing
* Flexible output formats