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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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    Form Participates unable to upload file size too large

    Asked by pebprograms on November 30, 2015 at 03:20 PM

    Form Participates unable to upload file size too large

    What is the max file size for attachments to the form? They didn't have this issue with the original form. This is just a clone of the same form.

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    JotForm Support

    Answered by david on November 30, 2015 at 04:27 PM


    I checked a few of your file upload fields and the maximum was set to the default of 1024KB which is quite small.  The maximum file upload size can be increased.  Here is our quick guide detailing how to increase the limit as well as the maximum file sizes for different integrations:


    You can also change the allowed file types:


    If you have any further questions, let us know and we will be happy to help.