qrmatrix

qrmatrix

qrmatrix encodes large data by using structured-appended symbols (thereby splitting it into multiple QR Codes)

Dependencies

libqrencode is required.

You can build it yourself, or use a package manager like homebrew/apt-get/etc:

brew install libqrencode

Installation

go get github.com/rishihahs/qrmatrix

Usage

Usage of qrmatrix:
  --codes-per-row: [optional] number of qr codes per row
  --output: [optional] The file to output the image to (e.g. codes.png). Will output to STDOUT by default
  --size: [optional] width and height (in pixels) of each module (square block of qr code)

Data sent through STDIN will be encoded.
E.g.
    qrmatrix --size 3 < fileToEncode
    echo "Hello World" | qrmatrix > output.png

Example

curl -s 'http://zeptojs.com/zepto.min.js' | qrmatrix > out.png

License

MIT