Watch sweeppaper video on DTube
Here I am sweeping out my bitcoin paper wallet savings account. You can use plenty of different online coin wallets to sweep but i am using a generic app called bitcoin for android. Sweeping involves taking all the coin in the paper wallet at one time. not bits and pieces. All of it is swept up at one time into your bitcoin wallet. This private key on the paper wallet is no longer secret or private. You can continue to put money into the public address again and again but sweeps take everything currently in there. Your paper is only as safe as you make it. I use a home security safe for mine.