Imagemagick's convert will do it both ways. convert a.tiff b.pdf convert b.pdf a.tiff If the pdf is more than one page, the tiff will be a multipage tiff. Aaron -- Aaron Addison Unix Administrator W. E. B. Du Bois Library UMass Amherst 413 577 2104 On Fri, 2013-04-26 at 16:08 -0400, Edward M. Corrado wrote: > Hi All, > > I have a need to batch convert many TIFF images to PDF. I'd then like to be > able to discard the TIFF images, but I can only do that if I can create the > original TIFF again from the PDF. Is this possible? If so, using what tools > and how? > > tiff2pdf seems like a possible solution, but I can't find a corresponding > "pdf2tif" program that reverses the process. > > Any ideas? > > Edward