--- title: How to add CAPTCHA to forms description: Learn how to add a CAPTCHA to forms to deter bots and spam. --- [Skip to content](https://help.indiegraf.com/how-to-add-captcha-to-forms#main-content) - [English](https://help.indiegraf.com/how-to-add-captcha-to-forms) - [Español](https://help.indiegraf.com/es/how-to-add-captcha-to-forms) English Show submenu for translations [Publisher Portal](https://portal.indiegraf.com/tickets?hsLang=en) [![Indiegraf-PrimaryLogo-FullColor-1](https://help.indiegraf.com/hs-fs/hubfs/Indiegraf-PrimaryLogo-FullColor-1.png?width=262&height=60&name=Indiegraf-PrimaryLogo-FullColor-1.png)](https://help.indiegraf.com/?hsLang=en) Open main navigation Close main navigation - - [English](https://help.indiegraf.com/how-to-add-captcha-to-forms) - [Español](https://help.indiegraf.com/es/how-to-add-captcha-to-forms) English Show submenu for translations - [Publisher Portal](https://portal.indiegraf.com/tickets) How can we help you? - There are no suggestions because the search field is empty. 1. [Indiegraf](https://help.indiegraf.com/?hsLang=en) 2. [Indie Website](https://help.indiegraf.com/indie-website?hsLang=en) 3. [Audience Engagement & Forms](https://help.indiegraf.com/indie-website?hsLang=en#audience-engagement-forms) September 21, 2026 # How to add CAPTCHA to forms ## Learn how to add a CAPTCHA to forms to deter bots and spam. CAPTCHA is a challenge-response test that helps determine if an entry is from a human and helps deter spam created by bots. We highly recommend that publishers include CAPTCHA on all website forms. In this article, we'll explore how to add a CAPTCHA to a form. #### **Configuring the CAPTCHA settings** To configure the CAPTCHA settings, 1. Go to [Google reCAPTCHA](https://www.google.com/recaptcha/admin/create) to register your website. ![Screenshot of Googes ReCaptcha Tool September 2026](https://help.indiegraf.com/hs-fs/hubfs/Screenshot%20of%20Googes%20ReCaptcha%20Tool%20September%202026.png?width=670&height=586&name=Screenshot%20of%20Googes%20ReCaptcha%20Tool%20September%202026.png) 2. Add a **Label**, for example, "mysite.com" 3. Under **reCaptcha type**, choose **Challenge (V2) \> "I'm not a robot Checkbox,"** 4. Then, under **Domains,** add your domain. Please do not include any protocol, path, port, query or fragment. 5. **Submit** to register your website. 6. After you click **Submit**, a new page that includes your Site Key and Secret Key will load, which you will add to your Indie Website. 7. Login to your Indie Website Admin. 8. Go to **Forms \> Settings \> reCaptcha**. 9. Copy and paste the **Site Key and Secret Key** into the corresponding fields. 10. Under **Type**, choose Checkbox. 11. Click **Save Settings** to update.   #### **Adding a CAPTCHA to a form** To add a CAPTCHA to a form, ![Captcha block on form](https://help.indiegraf.com/hs-fs/hubfs/Captcha%20block%20on%20form.png?width=670&height=582&name=Captcha%20block%20on%20form.png) 1. **Forms \> Forms,** then click **Edit** below the form you wish to edit. 2. Use the **Search** field and search for 'CAPTCHA', or scroll down to the **Advanced Fields**. 3. Once the CAPTCHA block is visible, you can drag and drop it onto the form. We recommend **adding it just above the Submit button**. 4. 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