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.
Thank you for contacting us.
It should not be a problem to receive mp3 files through JotForm based forms.
However, we have a 1MB default max file size limit on form Upload fields. It means, that you will need to increase the upload size limit on your upload field(s) to be able to receive > 1MB audio files.
Please feel free to contact us if you need any further assistance. We will be happy to help.