GIMP

Open Source
Linux Mac Windows

GIMP is an image manipulation and editor program that was released first time in 1996 in U.S. is an open source program available for all major platforms and allows photo manipulation and retouching.
 
Is working with all popular image formats: PNG, JPEG, GIF, TIFF, SVG, PSD (allows to import and work with files created by Photoshop) and more. Includes various tools for painting, supports layers and channels, unlimited undo and redo, selection tool in different shapes, allows scripting and animation. Often is considered the main alternative to Adobe Photoshop.
 
This application allows professional editing and image creation or modification.

Alternatives (2)

Filter alternatives by Free and Windows
Free
First time released in 2004 and designed to be an alternative for Microsoft Paint (Paint.NET…
Windows
Open Source
If you like the menu of Photoshop and you use open source alternative GIMP, the…
Linux Mac Windows