NAME

       podofocolor - modify colors in a PDF file.

SYNOPSIS

       podofocolor [converter] [inputfile] [outpufile]

DESCRIPTION

       podofocolor  is one of the command line tools from the PoDoFo library that provide several
       useful operations to work with colors in PDF files. It can parse and/or modify all  colors
       or  colorspaces  in  a PDF file. The modifications can be defined via C++ or a Lua script.
       Custom conversions like convert all colors to grayscale are  included.  Please  note  that
       only  colors  of  vector objects on pages and in XObjects are affected. This tool does not
       transform colos in images at the moment.

CONVERTERS

       [converter] can be any of
              dummy - Convert all colors to red. Just  a  dummy  and  test  implementation  which
              serves as an example for developers.
              grayscale - Convert all colors of vector objects in a PDF to grayscale.
              lua  [script]  - Convert all colors based on a Lua description. A lua script has to
              be passed as an additional parameter.

SEE ALSO

       podofobox(1),   podofocountpages(1),   podofocrop(1),    podofoencrypt(1),    podofogc(1),
       podofoimg2pdf(1),        podofoimgextract(1),       podofoimpose(1),       podofomerge(1),
       podofoincrementalupdates(1),    podofopages(1),    podofopdfinfo(1),     podofotxt2pdf(1),
       podofotxtextract(1), podofouncompress(1), podofoxmp(1)

AUTHOR

       PoDoFo is written by Dominik Seichter <domseichter@web.de> and others.

       This  manual  page  was  written  by  Dominik Seichter <domseichter@web.de> for the PoDoFo
       Project (but may be used by others).