The table below generates a 256bit visual bitcoin private key represented by square 16x16 (16 bits per each line). Flip the genuine coin for random bit selection and use your mouse to mark any bit within a square as 1 (filled cell) or 0 (blank cell). The generator will show corresponding public key and bitcoin address at once. After that click "Make WIF & QR code" for printable private/public keys and their QR codes. Security warning: You can "draw" pictures, logos, figures and use them as your private keys only for educational purposes, for fun or for small gifts to your friends. To create a safe address for real money storage employ a physical coin and fill every bit of your key flipping the coin 256 times.