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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 can i put a mask on a field?

    Asked by user_53bcc09af698d3a8316d2d1d6 on April 16, 2015 at 04:28 AM
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    Answered by Carina on April 16, 2015 at 10:55 AM

    Depending on your needs you can use the Masked Input widget:

    http://widgets.jotform.com/widget/masked_input 

    You can test it here:

    http://form.jotformpro.com/form/50271133485955? 

    An alternative might be using a condition to set a mask to a field if a condition is met:

    Let us know if we can assist you further.