Captcha Code

Adds GDPR compatible captcha code anti-spam protection to WordPress forms – comments form, registration form, lost password form, and login form. In order to post comments or register, users have to type in the code shown on the image. This prevents spam from automated bots & adds security. No external services (like Google ReCaptcha) are used. No API keys are needed, and no user-identifiable data is used so it’s GDPR compatible.

Features

1. Captcha position – comments form, login form, registration form, or lost password form.
2. Letters type – capital letters, small letters, or captial & small letters.
3. Captcha type – alphanumeric, alphabets or numbers.
4. Translation enabled.

1. Download the plugin.
2. Upload to your blog (/wp-content/plugins/).
3. Activate it.
4. Click the ‘Captcha’ menu.
5. Fill in the options.
6. You’re done!

1. 

   Captcha settings

2. 

   Captcha on login form

3. 

   Captcha on reset password form

4. 

   Captcha on comments form

3.3

• 2025/08/04
• minor code fixes

3.2

• 2024/06/30
• minor security fix

3.1

• 2024/03/13
• bug fix related to saving settings

3.0

• 2024/01/31
• security fix

2.9

• 2023/12/29
• complete rewrite

1.0

• 2012/07/17
• initial release