QR code is abbreviated as Quick Response Code and it is truncated as snappy reaction code, generally QR code is utilized just in outside nations .QR code can be checked in 360 degree headings. QR codes are utilized as a part of the enormous enterprises on account of its bigger stockpiling limit and high harm resistance than the standardized tags. It can be checked in both flat and vertical headings. A straightforward output catches the fancied data. The Decoded information can be put away in the server and can be seen by the clerk. Deciphering calculation is utilized to examine the QR codes in versatile. QR Code can't without much of a stretch be perused with the bare eye so they especially hard to deal with. Two QR Codes with various activities will never be the same. There are absolutely two unique examples in QR Codes. So QR Codes is impractical to be hacked.