GFL SDK is a library to load/save easily graphics formats.

It has the features :

Import about 100 graphic file formats
Export about 40 graphic file formats
Support of 10/12/16bits per component
Color mode convert
Lut transforms (brightness, contrast, ...)
Filters (blur, average, ...)
Tools (resize, de-interlace, ...)
Multi-page file creation
JPEG lossless transform
EXIF reading (with or without loading picture)
IPTC reading/writting (with or without loading picture)
And many may other things...

GFL SDK is provided as FREEWARE for private non-commercial or educational use (including non-profit organization)

Note : If you want to use GFL SDK in a commercial product, contact me for agreement, and prices ! You can't use the full library (360 formats) in a commercial product, and not make a product similar with XnView