All screenshots are made using a German user interface. If your computer is not set to German all dialogs will be in English!

First select the images you want to resize. You can drag\'n\'drop the files directly from the Explorer or use the buttons.

Next you set the maximum sizes for all pictures. Using the predefined formats helps you to set the right parameters.

In the last step you set a file extension that is used for each newly created file. After that the image files will be created.