Captcha Code is a free plugin for WordPress that provides robust anti-spam protection compliant with GDPR regulations. It safeguards various forms on your website, including comments, registration, and login forms, by requiring users to input a visual code. This method effectively deters spam bots without relying on external services, ensuring user data remains private and no API keys are necessary.

The plugin is highly customizable, allowing users to adjust the captcha's position, choose letter types, and format options such as alphanumeric or numeric. Its support for translation adds to its versatility, making it suitable for multilingual websites. Overall, Captcha Code is an essential tool for enhancing the security and integrity of WordPress sites while respecting user privacy.