Blender is the free and open source 3D creation suite.
Vector Graphics Editor
GNU Image Manipulation Program
Virtual lighttable and darkroom for photographers
Free professional image editor with full GPU acceleration
Vectr is a free graphics editor used to create vector graphics easily and intuitively.
Powerful and easy-to-use photo editor.
PhotoScape is a fun and easy photo editing software that enables you to fix and enhance photos.
Goxel. Free and Open Source 3D Voxel Editor
An interior design application to draw house plans & arrange furniture
See images and the history of builings in a city
Mountain Tapir Collage Maker is a tool for combining images into collages.
XnSketch turn your photos into cartoon or sketch images.
XnView MP is the enhanced version of XnView Classic.
An Electron-based Google Photos client
Eye of GNOME Image Viewer
Unofficial Native Instagram Client