Photoshop:
Open the file you want to optimize and:
1. The first thing we may want to do is to crop the image cut away superfluous border space around the main object. To do this, select the Crop Tool from the Toolbar.
[C]
2. Click an drag to create a selection for cropping. Photoshop allows you to adjust the selection by clicking and dragging the drag-points, shown as little squares around the selection.
3. Apply the crop by selecting ‘Image’ and ‘Crop’ from the menu. Alternately, double-clicking inside of the selection will also apply the crop.
[ALT > i > p]
