downscaling pdf

[myspacee]

hello to all,
in these days i've a new task.

i must downscaling a list of PDFs and obtain smaller ones.

i obtain good result with this :

Code: Select all

convert -type bilevel -monochrome -compress group4 -density 200x200 -quality 90 -resize 75% -sampling-factor 2x1 source.pdf destination.pdf

have you any suggestions to add other switches or correct mine?

another question, see that is possible to remove all images form pdf and mantain only text (pdf writer 7.0)
think this is possible with IM ?

thank you,

m.

[myspacee]

anyone can help me ?

thank you.

m.