Grayscale PDF

We are looking for a system that will allow for batch converting of PDF files to grayscale.

The system can be a DLL, command line utility or other that can be called from a third party program which will most likely be Delphi (however we are open to other language options).

if the pdf is already grayscale it should be ignored - if this is not possible or is difficult then the output should still equal the input.

Evner: Delphi, Java, PHP

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Om arbejdsgiveren:
( 27 bedømmelser ) london, United Kingdom

Projekt ID: #265461

Tildelt til:


I have a solution, see private message

$200 USD på 1 dag
(3 bedømmelser)

2 freelancers are bidding on average $200 for this job


I can do it. Best Regards, value4u

$200 USD in 2 dage
(274 bedømmelser)