Gwenview
Open Source
Gwenview is an image viewer for Linux, released as part of the KDE Applications bundle.
GPicView
Open Source
GPicView is a simple and Fast Image Viewer for X. screenshot.
Eye of GNOME
Open Source
Eye of GNOME is the official image viewer for the GNOME desktop environment, where it is also known as Image Viewer.
Compare FastPictureViewer with alternatives
Compare Gwenview and FastPictureViewer and decide which is most suitable for you.
Compare Eye of GNOME and FastPictureViewer and decide which is most suitable for you.
Compare GPicView and FastPictureViewer and decide which is most suitable for you.