How can convert secure form to regular form?

Hi,

To do that you should do the same steps as you did when you got the form's secure URL, but leave the box unchecked instead and grab the link.

The same applies to the embedding options: Before you take the embedded code, just uncheck the secure option.

You can see here where the option is: Get embed code for Secure Form.

Do let us know if you have any further questions.

Best Regards,
Ben