---
title: "How to Add Cloudflare Turnstile CAPTCHA in WordPress?"
url: https://qa.nexterwp.com/docs/add-cloudflare-turnstile-captcha-in-wordpress/
date: 2025-08-12
modified: 2026-05-20
author: "Aditya Sharma"
description: "Do you want to add Cloudflare Turnstile CAPTCHA to your WordPress site? Adding Cloudflare Turnstile CAPTCHA to your WordPress website is a practical way to strengthen security. Turnstile is a..."
image: https://qa.nexterwp.com/wp-content/uploads/2025/08/How-to-Add-Cloudflare-Turnstile-CAPTCHA-in-WordPress-1024x538.jpg
word_count: 536
---

# How to Add Cloudflare Turnstile CAPTCHA in WordPress?

## Key Takeaways

- Integrate Cloudflare Turnstile CAPTCHA using the Nexter Extension plugin to enhance WordPress site security.
- Generate Cloudflare Turnstile Site Key and Secret Key by adding a widget in the Cloudflare Turnstile dashboard.
- Enable Cloudflare Turnstile CAPTCHA on specific forms like Login, Registration, and Comments through the Nexter Extension settings.

Do you want to add Cloudflare Turnstile CAPTCHA to your WordPress site? Adding Cloudflare Turnstile CAPTCHA to your WordPress website is a practical way to strengthen security. Turnstile is a free, privacy-focused CAPTCHA solution from Cloudflare that helps block automated bots without disrupting the user experience. By integrating Turnstile, you can prevent spam submissions, fake signups, and other automated activity on your site.

With the [Nexter Extension (free)](https://wordpress.org/plugins/nexter-extension/) plugin, you can add Cloudflare Turnstile CAPTCHA to your WordPress website.

[LIVE EXTENSION LINK](https://qa.nexterwp.com/nexter-extensions/captcha-spam-protection-for-wordpress/)

 

**Best Used For:**

- WordPress sites with contact forms, registration forms, or comment sections that receive spam submissions- Sites looking for a Google reCAPTCHA alternative that does not require visitors to solve image puzzles- High-traffic login pages where bot protection is needed without adding friction for real users

## Why Add Cloudflare Turnstile CAPTCHA?

As your website grows, so does the risk of attacks from spammers, bots, and malicious users. To keep your site secure and user experience smooth, bot protection is essential.

Cloudflare Turnstile CAPTCHA offers a privacy-friendly, user-first solution that automatically detects real users without intrusive challenges. Unlike Google reCAPTCHA, Turnstile does not ask visitors to solve image puzzles or click checkboxes. It runs verification checks in the background and only prompts users if needed, which means less disruption for legitimate visitors. It helps block spam, prevent abuse, and keep your WordPress site protected.

## How to Generate Cloudflare Turnstile Site Key and Secret Key?

Make sure you are logged into your Cloudflare account, and then go to [this link](https://dash.cloudflare.com/?to=/:account/turnstile).

1. Go to **Turnstile**.

2. Then click on the **Add Widget** button to add a widget.

![Cloudflare Turnstile dashboard widget creation](https://qa.nexterwp.com/wp-content/uploads/2025/08/create-cloudflare-turnstile-1.png)

3. On the next page, add a widget name in the **Widget name** field. You can use your domain name for easy identification.

4. Then click on the **+ Add Hostnames** button and add your domain name. Make sure to add the domain name without **http** or **https**.

5. After that, select the appropriate widget mode from the **Widget Mode** section.

> *Note: You can keep the pre clearance to No.*

6. Then click on the **Create** button.

![Cloudflare Turnstile widget configuration form](https://qa.nexterwp.com/wp-content/uploads/2025/04/create-cloudflare-turnstile-2.png)

On the next page, you will get your Cloudflare Turnstile Site Key and Secret Key.

![Cloudflare Turnstile Site Key and Secret Key](https://qa.nexterwp.com/wp-content/uploads/2025/04/create-cloudflare-turnstile-3.png)

## How to Add Cloudflare Turnstile CAPTCHA with the Nexter Extension? 

To add Cloudflare Turnstile CAPTCHA with the Nexter Extension plugin, from the WordPress dashboard, go to **Nexter → Extensions → Security**.

Then go to the **CAPTCHA** section, enable the toggle, and click on the gear icon (⚙).

![CAPTCHA settings toggle in Nexter Extension](https://qa.nexterwp.com/wp-content/uploads/2023/11/captcha-settings-new.png)

It will open the **CAPTCHA** popup with the available configuration options.

Go to the **Cloudflare Turnstile** tab.

Then, in the **Site Key** and **Secret Key** fields, add your Cloudflare Turnstile Site Key and Secret Key respectively.

After that, from the **WordPress Default** section, select where you want to enable the Cloudflare Turnstile CAPTCHA on the site. You can enable it on the Login Form, Registration Form, Reset Password Form, and Comments Form.

To add further protection to your WordPress login page, see [How to Limit Failed Login Attempts in WordPress?](https://qa.nexterwp.com/docs/limit-login-attempts-in-wordpress/) for a complementary security extension in Nexter Extension.

Then click the **Save** button to enable Cloudflare Turnstile CAPTCHA on your selected locations.

![Cloudflare Turnstile CAPTCHA on WordPress forms](https://qa.nexterwp.com/wp-content/uploads/2025/08/cloudflare-turnstile-demo.png)

For additional security controls including admin login page customization, see [How to White Label WordPress WP Admin Login Page?](https://qa.nexterwp.com/docs/white-label-wordpress-wp-admin-login-page/)