XnView Software

@cday, thank you, will try it

yes that is what I want to do!

Cday, thank you for response, the files can be tiff or pdf. but they are multi images files, and I can not not find anything in Xnview, or Xnconvert to take multi page image and produce a multipage inage, pdf or tiff.

I understand that JBIG does not support multi page, but is there anyway to compress a multi page pdf using JBIG in xnview?