GSview is a tool to preview before printing PostScript (.ps) and PDF (.pdf) files. To do this, use the GhostScript functions that you have installed to be able to use this program
Thanks to this application you will be able to view and print PDF and PostScript files, as well as modify the size or orientation of the pages, change the order of them, extract some or include new ones, search for text and replace or extract it, just to mention some examples of its functions.
GhostScript works with commands and this interface makes it easy for you to use without having to type them and adding a lot of functions that would be much more complicated via commands.
It is available in several languages, including Spanish, Catalan, Italian, English and French.