GIMP stands for GNU Image Manipulation Program which is an opensource image editor program supporting almost every popular image formats.

Pinta is an open-source, cross-platform bitmap image drawing and editing program inspired by Paint.NET.

GIMPshop was a modification of the free and open source graphics program GNU Image Manipulation Program (GIMP), with the intent to replicate the feel of Adobe…

Photopea is a free online image editor, that runs without plugins. It can both read and save PSD files.

XnView MP is the enhanced version of XnView Classic. It is a powerful cross-platform media browser, viewer and converter.

Shotwell is an image organizer designed to provide personal photo management for the GNOME desktop environment.

Polarr is a photo editing software.

Corel AfterShot Pro is a raw image processing software.