tag: qr codes
QR codes use a Reed–Solomon error correction based technology to help recover from errors in reading (for instance, caused by a smudge, badly printed code or other deformity). Here we maim, damage and disfigure some QR codes to see how this error correction and handling works.
0 comments | 1 favorite
almost 3 years ago, by kurtosis
WebApps / free
A series of tools top help web developers: QR codes, CSS compressor, URL encoding, MD5, and more.
2 comments | 5 favorites
about 3 years ago, by ramswaroop
QRhacker / free
QRhacker is a tool to generate and customize QR codes
0 comments | 4 favorites
about 4 years ago, by skeletonipod