Option to enable minify on-save

Recently, I started thinking about code minifying because I was working on a project with lots of code which would really benefit from getting some minifying done.
I know that when you select all text and press ^M that it gets minified, but the most annoying this about it is that you have to minify it, save it, upload it to server, Cmd+Z and save.

My suggestion would be that you could enable an option in the settings that minifies the code AFTER you save the document. So, it will save the actual file but it keeps the non-minified version in the editor, ready for editing..... it might sound confusing, sorry if it does.

Regards.