Auto Background Eraser is an amazing FREE application which can remove the background using the magic button or using manual options.
FEATURES OF THIS AUTO BACKGROUND CHANGER
1) Automatic background Eraser.
2) Manual background Erase.
3) Resizable cropping ball.
4) Magic tool to work automatically.
5) You can use many colors as background as possible.
6) Easily save and share feature.
7) Shift Edges and Refine Edges features to make your editing perfect.
8) Simply Share Transparent images without background also available