JotForm is a free online form builder which helps you create online forms without writing a single line of code. No sign-up required.
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.
Please let us know more details so we can be of more assistance.
If you need to increase the size of the upload field you can select Max File Size and add a value in KB (1MB=1024KB):
To change the size of an image field you can select the height and width options:
Let us know if we can assist you further.