ASP.NET Captcha

ASP.NET Captcha

Protect your web applications against automated spam with our highly configurable Captcha. Easy on people, tough on bots!

DOWNLOAD ASP.NET Samples

Wide Range of Security Options

Multiple challenge modes include: distorted dictionary-generated images, math-type challenges, question-and-answer challenges, and image recognition challenges.

ASP.NET Captcha Control
Protect your applications from computer automated form submissions.

Accessibility Support

WebCaptcha is fully keyboard accessible and offers both support to regenerate hard-to-read images and audio support for reading challenge text aloud.