Breaking News



Websites pose the question to visitors and check their response to see if they are human.

Why hCaptcha?

A captcha takes almost 5 seconds to resolve.

 Did you know that these "Click ......" images are all images of self-drive cars videos?

hCaptcha asks questions about a market that any company and machine learning website can join.

Invisible Captcha

To achieve all the benefits of hCaptcha, hCaptcha client / server interactions occur in the background and a hCaptcha challenge will be presented to the user.
Automatically link the challenge to a button

Simply put, assign a class .h-captcha to any input. You will add the site key in a data-sitekey attribute assigned to the

In addition, all data- * attributes are applicable.


If you have associated the hCaptcha with a submit button, you must specify adata-callback to handle the form submission. You can use the reminder to submit the form manually.


Link the challenge to a button programmatically with no change to the hCaptcha widget, except that data-size = "invisible" is present, the widget will only be presented when a challenge is required.

Schedule the challenge:

You can call the hCaptcha workflow via a JavaScript trigger, you must use the hcaptcha.execute function (widgetID).

For more information on the widgetID argument and the hcaptcha.execute function, you can learn more about the JavaScript API section of the configuration page



Start hCaptcha process in defined div container, with onclick trigger on button
          Name: (required)  id="field" name="field">
id="hcaptcha" class="h-captcha"

hCaptcha ... how to proceed?

The hCaptcha widget protects your applications against robots and spam. The installation of hCaptcha involves the addition of simple HTML codes and server-side code.


Add a CAPTCHA to a blog

In your blog, you can receive SPAM, ads that do not benefit your readers. You can add a CAPTCHA to each comment area. This prevents the use of scripts to spam the blog.
  1. Log in to Blogspot.
2. Click on "Settings" from the blog.
3. Click on "Comments".
4. display word check for header comments and select the "Yes" button.
5. Click on "Save Settings"


as a website owner, you are certainly aware of some spam issues. it is very interesting to insert a captcha solution on your website.
Captcha is a solid defense against spam, but easy to implement and difficult to circumvent.
So any website wishing to protect itself against robots must implement a captcha.
Use captcha and protect your blog / site.