This is a captcha for Joomla that will replace recaptcha and others in a fast and easy way. Captcha CK is based on multiple rules to avoid any bot to submit your forms and protect yourself from undesired emails.

Features

Submission check

The captcha will check if the form has been submitted correctly using the form from a natural browser.

Hidden field

A honeypot that will catch the bots if they check the box that is hidden using CSS.

Time trap

You can choose the minimum duration that shall be taken to fill your form. If someone fill it too quickly, it's a bot.

Mathematical check

Ask your users to fill the input with a small calculation result. This question is rendered as an image using Javascript and is only visible in a browser and human readable