Best way to convert pdf files to tiff files
Using GhostScript from the command line, I've used the following in the past:
on Windows:
gswin32c -dNOPAUSE -q -g300x300 -sDEVICE=tiffg4 -dBATCH -sOutputFile=output_file_name.tif input_file_name.pdf
on *nix:
gs -dNOPAUSE -q -g300x300 -sDEVICE=tiffg4 -dBATCH -sOutputFile=output_file_name.tif input_file_name.pdf
For a large number of files, a simple batch/shell script could be used to convert an arbitrary number of files...
Use Imagemagick, or better yet, Ghostscript.
http://www.ibm.com/developerworks/library/l-graf2/#N101C2 has an example for imagemagick:
convert foo.pdf pages-%03d.tiff
http://www.asmail.be/msg0055376363.html has an example for ghostscript:
gs -q -dNOPAUSE -sDEVICE=tiffg4 -sOutputFile=a.tif foo.pdf -c quit
I would install ghostscript and read the man page for gs to see what exact options are needed and experiment.