What is JotForm?
JotForm is a free online form builder which helps you create online forms without writing a single line of code. No sign-up required.
At JotForm, we want to make sure that you’re getting the online form builder help that you need. Our friendly customer support team is available 24/7.
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.
Why can't you upload newer versions of excel spread sheets?Asked by colorado4hfoundation on May 10, 2016 at 03:12 PM
When I try to upload a newer excel spreadsheet file I get and error message. The message says only xls formats are accepted
If you need to allow upload of a specific file type, it should be added in the Extensions from Form Builder.
In case your issue is not related to upload field, let us know where you are trying to upload the Excel file and we will look at it.