What is JotForm?
JotForm is a free online form builder which helps you create online forms without writing a single line of code. No sign-up required.

At JotForm, we want to make sure that you’re getting the online form builder help that you need. Our friendly customer support team is available 24/7.

We believe that if one user has a question, there could be more users who may have the same question. This is why many of our support forum threads are public and available to be searched and viewed. If you’d like help immediately, feel free to search for a similar question, or submit your question or concern.

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    Invalid Form URL when previewing my form

    Asked by pemual on November 16, 2013 at 09:17 AM


    I´m trying to generate an iFrame from one of my forms and an error ocurs when I click in preview. Coul you help me about it?

    Thanks a lot.


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    JotForm Support

    Answered by jonathan on November 16, 2013 at 11:46 AM


    This is the guide on how to Getting-the-Form-iFrame-Code

    If this is the form http://www.jotform.com/33184281417857 you were referring to, then its iframe embed code should be this.

    http://pastie.org/8485189 (you can copy the code from pastie)


    Please inform us if you need further assistance.


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    Answered by pemual on November 16, 2013 at 12:39 PM

    Hi Jonathan,

    This is the error when I click on preview or when I paste the code in my html web page.

    Invalid Form URL
    This form is not available for this domain.
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    JotForm Support

    Answered by Welvin on November 16, 2013 at 02:27 PM


    That is a particular domain issue so we would suggest accessing our domain www.jotform.co to create and viewing your forms. Also try using www.jotformeu.com. See if this domain works for you.