A CAPTCHA (an acronym for "completely automated public Turing test to tell computers and humans apart", trademarked by Carnegie Mellon University) is a type of challenge-response test used in computing to determine whether or not the user is human. CAPTCHAs are used to prevent bots from using various types of computing services.

Our service allows you to customize the image (captcha) using your color scheme, one of image styles (text alignment and decoration) and the text font you like. You can also choose 'random' image style. Styles for these images will be choosen randomly on the fly.

Simple:		Dashed:
Inclined:		Inclined & Dashed:
Horz Line:
Mixed:		Mixed & Dashed:
By choosing different colors you can create smth. of this type:		By choosing different fonts you can create smth. of this type: