The User can upload image via the UploadButton which I will scale, to minimize the file, before saved in the database.
The Wix Package Manager do not have any tool for that.
Any idea how to easy scale the images? Perhaps simple Corvid/JavaScript coding?
Hey!
You could try to achieve that using third-party services, for example this one.
Here is also the article that should be useful when working with third-party services.
Good luck!