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

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    How to prevent capctha after form is submitted?

    Asked by tutuprat on August 03, 2016 at 01:42 AM


    I would like to add something to this as I'm having the same problem.

    The platform I'm using to create the landing page only allows to insert the forms as the "source code" so I can't integrate the iframe. 

    Any other solution?

    I can't run my campaign with the captcha step.



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    JotForm Support

    Answered by Chriistian on August 03, 2016 at 01:52 AM

    I see that iFrame code is not suitable for your requirement. Perhaps you can instead try the workaround found in this thread: http://www.jotform.com/answers/150920. For your convenience, here's what the workaround from that thread says:

    Check your form's source code and search for "spc." Once you find the code with spc, append 1 at the end of the text. Example = spc1

    Here's an example:

      <script type="text/javascript">

      document.getElementById("si" + "mple" + "_spc1").value = "23190484201950-23190484201950";


    <input type="hidden" id="simple_spc1" name="simple_spc1" value="23190484201950" />

    If the issue persists, please let us know.

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    Answered by napam78 on August 21, 2016 at 12:06 PM



    I have the same issue with captcha.   I need to use the source code as i am integrating this with a landing page tool , instabuilder.


    Tested using the iframe option as well and i still have the same problem.

    I have no other forms on that page and have tested using different IP's as well as browsers.

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    JotForm Support

    Answered by Jim_R on August 21, 2016 at 02:06 PM

    @napam78 - To give way to the OP, I have created a separate thread for you https://www.jotform.com/answers/911913

    We'll have your question addressed there shortly.