[CentOS] Replacement for Pdftk under CentOS 7 ?

Hi,

Two weeks ago I migrated all our local school's servers and clients from Slackware 14.1 to CentOS 7. Everything went perfectly, and now I'm busy sanding down some edges.

The previous installation sported pdftk and a frontend (can't remember the name) which allowed some basic operations on PDF files such as splitting and concatenation. The school's staff used this application all the time. Unfortunately it's not available under CentOS 7.

Can you suggest any replacement for this application? On a side note, it should be something with a point-and-click GUI.

Cheers,

Niki