Descrição
NoBot CAPTCHA generator is a form security solution using Captcha challenges, that are easy for humans but hard for bots, to prevent automated page posting. Bots are kept from accessing protected website functionality using generated Captcha images specifically designed to be out of reach of computer vision and OCR technologies.
Why NoBot?
BotDetect is unique among Captcha generators in offering many Captcha image and sound styles. While each of them is easily comprehensible to human users, randomly using multiple Captcha generation algorithms makes the generated Captcha challenge extremely difficult to pass automatically.
Features
- 20 secure & readable Captcha image styles
- Custom Captcha image size, format, color scheme
- Custom Captcha code length, style, character set
- Custom font for Captcha image text
Captcha Image Samples
Vintage Captcha Image
Target Captcha Image
Sun & Warm Air Captcha Image
Spider Web Captcha Image
Sliced Captcha Image
Radar Captcha Image
Party Captcha Image
Shadow Captcha Image
Plain Captcha Image
Overlap Captcha Image
Jailed Negative Captcha Image
Jailed Captcha Image
Overlap Negative Captcha Image
Noisy Captcha Image
Bandage Capthca Image
Bloodstain Captcha Image
Bullets Captcha Image
Caught in the web Captcha Image
Big Brother Captcha Image
Finger Print Captcha Image
Update Log
20.11.2017 - Initial Upload
