Digital Image Tool is the tool you need if you want to resize your images. Fully customizable, it allows you to define your own settings regarding the height and the length so as to obtain the desired size. If you do not want to reduce the quality of your image, you can let the software takes care of the setting to get the right size. This software supports GIF, TIF, JPG, BMP, PSD, PNG, TGA and can allow you to preview your images in real time. In addition, it comes along with an installer and an uninstaller for easy transport and uninstall.