Is there an easy way to only invert certain page numbers in a PDF? These are scanned in documents, which are essentially images saved into a PDF format.
The problem is that certain pages are white text on black background. Adobe Acrobat does not seem to offer this feature. I have tried with Irfanview although you have to save after EVERY page you change. Not convenient if I have to edit a 100 page PDF.
I found this useful imagemagick trick, although it will only output the pages you specify to out.pdf. I need to have the final result include all pages back into one PDF: http://blog.dillfrog.com/how-to-invert-a-pdf-using-imagemagick/
I only want to edit a few pages in a large multipage document, and save the output back into a full, single, pdf document. Adobe photoshop allows you to edit PDFs, although you can only save the output to a single page, not back to a multipage PDF....
Any help is appreciated