qrencode version 3.4.4
Copyright (C) 2006-2012 Kentaro Fukuchi
Usage: qrencode [OPTION]... [STRING]
Encode input data in a QR Code and save as a PNG or EPS image.
-h display this message.
--help display the usage of long options.
-o FILENAME write image to FILENAME. If '-' is specified, the result
will be output to standard output. If -S is given, structured
symbols are written to FILENAME-01.png, FILENAME-02.png, ...
(suffix is removed from FILENAME, if specified)
-s NUMBER specify module size in dots (pixels). (default=3)
-l {LMQH} specify error correction level from L (lowest) to H (highest).
(default=L)
-v NUMBER specify the version of the symbol. (default=auto)
-m NUMBER specify the width of the margins. (default=4 (2 for Micro))
-d NUMBER specify the DPI of the generated PNG. (default=72)
-t {PNG,EPS,SVG,ANSI,ANSI256,ASCII,ASCIIi,UTF8,ANSIUTF8}
specify the type of the generated image. (default=PNG)
-S make structured symbols. Version must be specified.
-k assume that the input text contains kanji (shift-jis).
-c encode lower-case alphabet characters in 8-bit mode. (default)
-i ignore case distinctions and use only upper-case characters.
-8 encode entire data in 8-bit mode. -k, -c and -i will be ignored.
-M encode in a Micro QR Code.
--foreground=RRGGBB[AA]
--background=RRGGBB[AA]
specify foreground/background color in hexadecimal notation.
6-digit (RGB) or 8-digit (RGBA) form are supported.
Color output support available only in PNG and SVG.
-V display the version number and copyrights of the qrencode.
[STRING] input data. If it is not specified, data will be taken from
standard input.
