---
title: Concepts · Cloudflare Turnstile docs
description: "Refer to the following pages for more information about Turnstile's concepts:"
lastUpdated: 2025-08-13T20:53:06.000Z
chatbotDeprioritize: true
source_url:
  html: https://developers.cloudflare.com/turnstile/concepts/
  md: https://developers.cloudflare.com/turnstile/concepts/index.md
---

Refer to the following pages for more information about Turnstile's concepts:

* [Turnstile widgets](https://developers.cloudflare.com/turnstile/concepts/widget/)
* [Cloudflare Challenges](https://developers.cloudflare.com/cloudflare-challenges/)
