How to add recaptcha to wordpress

Last Updated: Jan 25, 2024 by

In today’s digital age, it’s important to protect your website from spam and bots. One of the most effective ways to do this is by adding a recaptcha to your wordpress site. This human verification tool helps to ensure that only real users are accessing your site, while keeping bots and spam at bay. In this article, we’ll discuss how to add recaptcha to your WordPress site in just a few simple steps.

What is Recaptcha?

Before we dive into the steps, let’s first understand what recaptcha is. Recaptcha is a free service provided by Google that helps to protect your website from spam and abuse. It uses advanced risk analysis techniques to distinguish between human and bot traffic. This helps to keep your site safe and secure, while also providing a better user experience for your visitors.

Step 1: Get a Google reCAPTCHA API Key

The first step to adding recaptcha to your WordPress site is to get a Google reCAPTCHA API key. To do this, you’ll need to go to the Google reCAPTCHA website and click on the “Admin Console” button. From there, you’ll need to sign in with your Google account or create a new one if you don’t have one already. Once you’re signed in, you’ll be prompted to register a new site. Fill in the necessary information and click on the “Register” button. You’ll then be provided with a Site Key and a Secret Key.

Step 2: Install and Activate the reCAPTCHA Plugin

Recaptcha plugin

by WebFactory Ltd (

Next, you’ll need to install and activate the reCAPTCHA plugin on your WordPress site. To do this, go to your WordPress dashboard and click on “Plugins” in the left-hand menu. Then, click on “Add New” and search for “reCAPTCHA”. Install and activate the plugin.

Step 3: Configure the Plugin

Once the plugin is activated, you’ll need to configure it. Go to “Settings” and click on “reCAPTCHA”. Enter your Site Key and Secret Key that you obtained in Step 1. You can also choose which forms you want to add the recaptcha to, such as the login form or comment form. Save your changes.

Step 4: Test the Recaptcha

To make sure the recaptcha is working properly, you’ll need to test it. Go to the forms that you added the recaptcha to and try submitting them. You should see the recaptcha box appear and you’ll need to complete the verification process to submit the form successfully.

Step 5: Additional Settings

There are a few additional settings you can adjust to customize your recaptcha. These include changing the theme, size, and language of the recaptcha. You can also add custom CSS if needed.


Adding recaptcha to your WordPress site is a simple and effective way to protect your site from spam and bots. By following these steps, you can easily add this human verification tool to your site and provide a better user experience for your visitors. Have you added recaptcha to your WordPress site? Let us know in the comments below.

Moadood Ahmad

About the Author: Moadood Ahmad

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