We’ve covered 5 free pdf splitter and joiner programs recently: PDFTK Builder, PDFBinder, JPDF Tweak, PDFSam and PDF Exploiter. GPSM( Gios PDF Splitter And Merger ) is another free and open source pdf( Portable Document Format ) splitting and merging software developed by Paolo Gios.

Features
- Lightweight, portable and simple.
- Merge multiple pdf files and image files( all pages or only specific pages ) into a single one.
- Split a pdf document into individual single-page ones.
- Allow to save your settings to a project file for later use.
GPSM works on most major Windows platforms.
More Reading
GPSM is a free download available from the developer’s website and Softpedia.
Its source code is available at CodeProject.com and the developer’s website.
