Choose colors from the picker or the screen
A batch image processor
Compress your images
Browse and rotate images
Simple image viewer
Create images and edit photographs
View images
Paint Program
Fast image viewer
Create HDR images
Create, play and print beautiful sheet music
Screenhot Tool in Qt
FITS/XISF image viewer, converter, index and search
2D Animation Toolkit
View and organize your images
nomacs is a free, open source image viewer