How to save my minecraft world on my server to my desktop?

I use Multicraft control panel to work my server, so how do i save the world to my desktop, and then transfer it into my regular single player world?

Check where server files are, and check server.properties for the name of the world folder. Then search that folder, it is the world folder

There should be a minecraft server folder, once you find it it should be labeled as "world". Save that as an open widnow. Open the windows menu and type in %appdata% click on.minecraft. Then click on saves, you should see your other saved worlds. Open the other window you had open with the world and then just drag it into the saves list.