File upload progress bar

How to add a “file upload progress bar” to the form to show the user when the file is uploaded.
I did a lot of internet searching. But I did not find a suitable solution.

Hello Mo. There is no built in progress indicator for the single file upload field, and I have not seen any solutions from the community.

Have you tried a multi-file upload field? That has a percentage indicator as the file uploads, and has a warning if you try to submit or navigate between pages before that file is upload.