QR
The matrix is data. Nothing here knows about a
canvas: qr.modules is booleans, and the picture is the
qr.svg() string.
QR encoding (versions 1–40, L/M/Q/H, all eight masks), a small syntax highlighter and copyable code blocks — all in one zero-dependency file.
The matrix is data. Nothing here knows about a
canvas: qr.modules is booleans, and the picture is the
qr.svg() string.