Captcha Image Verification Script

CAPTCHA - Completely Automated Public Turing test to tell Computers & Human Apart. Captcha is used as a image recognition tool to get rid of spammers and robot(bot). Only the human can do these image recognition and robots cant recognise them. So this type of human authentication becomes necessary for form submission pages. This free utility Captcha Image verification code can be used to create a random captcha image on every reload of the page. The pictures are created by using the combination


  • Random captcha pictures are displayed by using alphanumeric characters.
  • Captcha images created randomly can be checked for human authentication.
  • You can validate the form by using the captcha image verification tool.
  • Simple to use. Just download and use the code.


You can check whether the user is human or robot by using the captcha (Completely Automated Public Turing test to tell Computers & Human Apart) picture authentication tool.Click on below link to view the validation form.

Captcha Validation Form

To view the random picture created just reload the page and you can see the different picture created below.

captcha image H


  • Version 1.0 -
  • Release Date - 27/08/07
  • Get free version without ©copyright link for just $10/-
  • For customization of this script or any script development, mail to


  • Unzip you will get HCIC/Cap_Img.php, form.php and validate.php.
  • You can change the combination of random numbers by changing the rand md5(rand(0,9999)) to your wish.
  • To use Captcha Random picture choose code in your page: just paste the following line in your page where ever you want to captcha image verification tool to be displayed.
  •   <?php include "./HCIC/Cap_Img.php"; ?> 
  • Use this Captcha maker tool as picture caputre for human recognition and keep spammers out of your website.


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