Blue Captcha is a powerful and customized captcha plugin that protects your WordPress site from unwanted spams and persons. The plugin is easy to setup and activate high protection against spammers, bots etc.
Images Showing Some possible Captcha Combinations You Can Use On Your WordPress Login, Comment, Register & Other Forms:
Installation & Usage: Install and activate Blue Captcha plugin. After activation visit your Dashboard -> Blue Captcha page -> Options page and select your options.
- It can be applied to any of the: login form, registration form, commentary form or password recovery form
- It’s highly customized
- It has 7 predefined CAPTCHA difficulty levels to choose from – of course, you can adjust your CAPTCHA settings and create a custom level
- The possible CAPTCHA customizations are more than enough
- It can apply the same or totally different CAPTCHA settings on login form, registration form, commentary form and password recovery form
- It can display CAPTCHA to only non-registered users or registered users
- It can preview CAPTCHA image before applying it
- It supports 5 different fonts and 30 different background images
- It supports single or double CAPTCHA layer
- It can display up to 20(!) characters on Captcha Images
- It is capable of adding extra drawing (lines, circles, grid, transparent lines) on CAPTCHA image
- It is capable of keeping log file which registers all activities concerning user logins, user registrations, user comments and password recovery
- It has “Hall of Shame” (HoS)
- It provides blocking options as well
- It can export the entire log file or HoS into CSV file (Excel)
- With the help of log file and HoS, it’s easy to track down the IP address of spammers or unwanted persons and ban them for ever