Here let them easy to use this tool, used to convert PDF to these comic CBR.
what it does is to extract pages PDF images and then compresses the a cbr.
1) Identify your pdf file to convert.
2) Name Prefix is the name that contains the sequence of images (if you leave blank will -###).
3) Name the output end of the file name.
4) Click Convert and ready, do not take long.
link for download: http://www.mediafire.com/?i0nj4ttwydw
Note: If using doubts temporary files and folders so that they are not erase anything.
Note2: There is no record of who did it so there is no support, so if you tell them it works and if not also warns jaja.
You can select multiple with Shift or Ctrl to convert several.
Thanks for your suggestion but if we consider that a PDF is just a container where you
can insert any type of binary data you want (the scanned magazines PDFs are just that,
a bunch of jpg images in one single archive. There is no recompression there) and the
whole idea behind a CBR is to have a container archive to store a bunch of jpg files
togheter, I really don't see the point.
A cbr file is simply a rar archive. JPG is already a compressed format (a lossy one,
by the way). There will be no gain at all RARing the JPGs again. You'll be simply exchanging
containers for you files. You'll only gain something if the PDF have more data inside it
besides the images.
The only reason I can see for someone to extract the images from the PDF and put them
into another container would be not having a software capable of reading them directly
from PDFs. And I think most image view softwares can do that.
And if you are having problems with yours, I can send you one I've developed that is
able to do that.