This example explains how to use filters.
1) Source files
For example we have select a folder with a different file formats, but we need to rename only *.jpg files.
2) Set Filter.
Click “Filter” in the main menu, click “Set Filter”.
3) Define filter.
Check “Include” and type value “.JPG” in the “Filter string”.
Click the “Ok” button.
As you see now we have only jpg files in the preview list. Now you can use Rename files example for renaming them.