Libre Captcha

This application is a test for generating and using CAPTCHAs.

Actually, there are:

  • 2746 visual challenges availables.
  • 3476 audio challenges availables.

In order to use it, you have to subscribe and create a key. Then, you can modify your HTML form by adding a call to a javascript file and putting a specific div inside the form itself like this:

  1. Call the script before the form:
    <script src="" async defer></script>
  2. Add the specific div where you want the Captcha appears with your public key:
    <div class="librecaptcha" data-sitekey="your_public_key"></div>
  3. Server side, you have to verify the user's answer to know what to do next using your private key.
  4. Et voilĂ ! Nothing more to do, your new LibreCaptcha is now available!