I'm trying to send some btcs to my paper wallet for the second time (after 1 test), I don't have a smartphone, and so I must write down the address. Then I created the qrcode (with an online qr code generator) of the address and the qrcode from the paper is different (I can see with my eyes) than the online qrcode!
I am a bit worried.
However, I tried with another address, I created another address with bitaddress and I generated another qrcode, they are different too.
What I am missing? Two different qrcodes can show the same address? And why it's always different when I do it online?