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

# Overview

> What's on the site itself, beyond the API and MCP

The rest of these docs cover calling tools programmatically. This tab covers the site you'd use by hand: saving the tools you reach for often, chaining a few together, and sharing what you built — all free, and most of it without an account.

<CardGroup cols={2}>
  <Card title="Saving & organizing" icon="bookmark" href="/features/favorites">
    Favorites, Kits and Presets — three ways to hold on to a setup for next time
  </Card>

  <Card title="Chaining tools" icon="workflow" href="/features/chains">
    Pipe one tool's output into the next, in a saved chain or a one-off
  </Card>

  <Card title="Sharing" icon="link" href="/features/sharing">
    Turn a tool's state, or a chain, into a link someone else can open
  </Card>

  <Card title="Collections" icon="layout-grid" href="/features/collections">
    Hand-picked tool sets built around one task, like debugging an API request
  </Card>

  <Card title="Account dashboard" icon="user" href="/features/account-dashboard">
    Credits, API keys, connected apps and everything else tied to your account
  </Card>
</CardGroup>

<Note>
  Nothing on this tab requires the API — it's the same site at [iotools.cloud](https://iotools.cloud). Building against the API or MCP instead? Start at [Guides](/).
</Note>