Great news! You can now upload any file-type that you need through the File Upload field on your web form. No longer are you restricted to upload only certain file extensions, now you can upload whatever extension you want.
All you have to do is select your file upload field in the form editor, go to More → Accept only the following extensions and press the Add other extensions link.
An input box will appear below where you can type in the extension. You will see that your file extension has been included in the dropdown list as well.
If you want to accept all file extensions for upload, do the following:
There you have it!
Thanks again for using 123ContactForm and we hope this feature proves useful for your business.