Open source PDF editor
Industry standard communication with compliant image generators.
converts PostScript or PDF files to other vector graphics formats
Resilient Image Library - successor to DevIL
A GUI application to show the tree structure of a RIFF file
A library for import of WordPerfect Graphics images.
libPGF is an implementation of the Progressive Graphics File (PGF)
Convert HTML to PDF using Webkit (QtWebKit)
File type detector library
A cross-platform XML/CSS based eBook reader
Converts between many 3D data formats
Simple viewer app for most Booru Sites, coded in Qt C++
Rich HTML UI engine for UE4
Flexible Tagged Format (FTF) Library
vsd2svg converts Visio VSD files into SVG
RCSS LOGO CONVERTER by Balázs Kóti (ShuffleSource)
Toolset for LVF lossless video format
osGraphX is a 3D file viewer based on openscenegraph.