1. Open program
2. Add images (3 different ways)
1. click “add folder” icon
2. or “add image” icon
3. or just drag files into big grey box
3. Change the width to about 500 or 600
4. Select your destination folder (important to know where they go)
5. Select a Filename mask
1. Use %F to keep the name the same (WARNING – make sure that your “destination file” is different than your original file, otherwise you will overwrite your original images.

Hit the start button - That's about it!

Note:  If you original images include both horizontal and vertical images - keep in mind that the selected width may apply to all.  It may work best to divide these into two different batches for the best result.