
Use the format section to convert the images into a different format. The program allows you to change the case of the filenames, and options for these include No change, Name and extension lower case, Name and extension upper case, Name lower case, Name upper case, Extension lower case, Extension upper case, First letters uppercase.

You may choose to retain the original Filename, or Filename_result or Filename_DstWidthXDstHeight.

Switch to the Output tab to set the Output folder.
