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

# Components

> ButterCMS Components group multiple field types into a reusable block — with guides on the Component Library, Component Picker, and API data fetching.

**Components** allow you to group multiple field types together.

For a deep dive into what Components are and how they work, reference the following articles:

<CardGroup cols={2}>
  <Card title="Understanding Components" icon="link" href="../../create-content/creating-editing-content/components/components-overview">
    What Components are, including key features, allowed field types, and more.
  </Card>

  <Card title="Creating a Component" icon="link" href="../../create-content/creating-editing-content/components/creating-components">
    How to set up a Component in your ButterCMS Page content
  </Card>

  <Card title="Component Library" icon="link" href="../../create-content/creating-editing-content/components/component-library-overview">
    Understanding the Component Library, including how to save locally-created components to your library to use them on any Page.
  </Card>

  <Card title="Component Picker" icon="link" href="../../create-content/creating-editing-content/components/using-component-picker">
    Using the Component Picker to create dynamic landing pages and more.
  </Card>

  <Card title="Working with Components" icon="link" href="../../build-your-app/rendering-complex-field-types/fetching-components">
    Samples of Component API responses, and snippets to how you how to work with Components in your application.
  </Card>
</CardGroup>