PC Image Editor is a free graphics editor with many of the features of a professional product.
You
can edit images from a variety of formats; it contains an extremely
user-friendly interface enabling you to work intuitively. Along with
the usual assortment of file operations such as Copy, Move, Delete, and
Rename; adjust colors in photos; apply filters such as Hue, Negative,
Colorize, Posterize, Mosaic, Twirl, Emboss; rotations and
transformations; Perspective and Skew; blur images; sharpen images;
image resizing; setting an image as the desktop wallpaper. Also, it
contains enhanced brushes and painting options.