Eye of GNOME

Eye of GNOME is the official image viewer for the GNOME desktop environment, where it is also known as Image Viewer. Eye of GNOME provides basic effects for improved viewing, such as zooming, full-scr...
Language(s): C
Operating system(s): Unix, Linuxe, Mac OS
License: GNU General Public License

Geeqie

Geeqie is a lightweight image viewer for Linux, BSDs and compatibles. It can be used as a simple, fast, database-free image viewer, but equally it can be used to manage large collections of images....
Language(s): C# (GTK#), C++
Operating system(s): Linux, BSD, Solaris
License: GNU General Public License

Gwenview

Gwenview is able to load and save to a variety of image formats supported by KDE applications, such as PNG, JPEG, and even the Gimp's XCF! Gwenview also sports a beautiful thumbnail toolbar when viewi...
Language(s): C++
Operating system(s): Linux
License: GNU General Public License

KPhotoAlbum

If you have hundreds or even thousands of images ever since you got your first camera, some taken with a normal camera other with a digital camera. Through all the years you believed that until eterni...
Language(s): N/A
Operating system(s): Unix, Linux
License: GNU General Public License

Opticks

Opticks is an expandable remote sensing and imagery analysis software platform that is free and open source. If you are interested you can learn about the history of Opticks. If you've used commerc...
Language(s): C++, Python
Operating system(s): Windows 7, Windows Vista, Windows XP & Windows XP x64, Linux, Solaris 10
License: LGPL 2.1