Specifying the Output Dimensions

The size of the result is displayed under the Thumbnail Preview. To change it, you can use one of several methods listed in the combo box directly under the header 'Output Dimensions' on the left.

The methods are:

For each of these methods you can get an impression how it works by changing the size and format of the cropping rectangle and watching the effects and displayed size in the Thumbnail Preview. Some methods are mostly useful for Batch Processing.