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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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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 to limit characters on the phone number field

    Asked by townpark on September 16, 2014 at 08:43 PM

    The phone number field let's me type in more than 3 digits in the area code field.  Is there a way to limit that area code to only 3 digits?


    Alissa Kline

    Page URL:

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    JotForm Support

    Answered by EltonCris on September 16, 2014 at 11:56 PM

    Hi Alissa,

    That's possible when you enable Input Mask. It's on the Phone Number field properties. Check the following image.

    Should you have further questions, let us know.

    Thank you!

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    Answered by townpark on September 17, 2014 at 08:02 AM

    Great!  Thank you so much!

    Alissa Kline

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    JotForm Support

    Answered by EltonCris on September 17, 2014 at 09:11 AM

    You're welcome, Alissa. Have a good day! :)