Moreover, Converseen is able to transform an entire PDF file into a bunch of images with the characteristics you prefer: you can choose one of the 100+ formats, you can set the size, resolution and the filename.
Source Converseen: http://converseen.fasterland.net/
0.8 – 2014-07-28 – Latest- Fixed glitches and artifacts with picture previews.
- Added important improvements and optimizations to picture preview algorithms.
- Various bugfixes
Features Of Converseen:
To install Converseen just run the following Commands via your systems Terminal.
sudo add-apt-repository ppa:ubuntuhandbook1/apps
sudo apt-get update
sudo apt-get install converseen