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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    How do I add a hidden field that auto populates in numerical order each time a form is submitted?

    Asked by LesMillsEastCoast on January 18, 2017 at 10:03 AM

    https://www.jotform.com//?formID=63194536956973

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    JotForm Support

    Answered by Kiran on January 18, 2017 at 11:21 AM

    I believe you are looking for the following widget that adds unique id for each submission.

    https://widgets.jotform.com/widget/autoincrement

    Please refer to the guide below that can help you with adding unique id on your form.

    https://www.jotform.com/help/79-How-to-Add-Custom-Unique-IDs-to-your-Form-Submissions

    Hope this information helps!