WHat is the largest file upload size available?

I see a limit of 1 MB on the file size. Can this be made larger by subscription?

Please be noted that the max file that can be uploaded is 1GB. However, it is required to have a paid subscription to get more storage space since Free subscription plan is restricted to store only up to 100MB. If you want to change the file upload limit of a upload field, you may change it by changing the value in Max File Size option.

Hope this information helps!