Gimp is an image editor and a creator of graphic files (vectors and professional designs). If you have to make advanced editing jobs for an image or a logo, this program will help you. It can be used for different tasks such as photo retouching, image creation, painting, batch processing image files, image renderer and more. It supports plugins and users can add new functionalities anytime.
The interface is similar with other popular image editing programs like Adobe Photoshop. In fact, Gimp is the main free alternative for Photoshop.
Using this program, the web designers will have custom layouts ready to create logos, buttons, patterns or even web pages themes. It supports layers and can open and work with layered PSD files, EPS, ICO, PNG and others.
You can use various filters, tools for working with colors (color balance, hue, saturation, brightness, posterize ..), it has useful tools such for select, paint, transform and other operations or editing actions for images.
GIMP is licensed as freeware for PC or laptop with Windows 32 bit and 64 bit operating system. It is in photo editing category and is available to all software users as a free download.