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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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    Image Upload Preview :: How to control size, format, etc?

    Asked by rebirthdesign on February 28, 2014 at 03:22 AM

    With the file upload, a form creator can choose max file size, validate if image, file type etc.


    Are these options available with the image upload preview?

    With file upload max file size, can we also set a minimum file size?  Or alternatively ensure that the dpi count is at a set minimum?


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    Answered by Carina on February 28, 2014 at 10:59 AM

    From my tests with the file upload preview you can submit other file types, they just don't show in the preview box. 

    With the file upload we cannot set the minimum size in Kb. I tried to inject the css code min-width and min-height but I could still upload pictures with different requirements.

    I forwarded a feature request to our development team so they could consider these suggestions in the future. You will be informed through this thread if they decide to implement.

    Let us know please if you need more assistance.