With Image Sizer 1.03.17 you have a practical and quick way to change the size of your photos, and make a series of small retouches to each one. It also comes with its own FTP program to help you upload you images to the Internet if you want.
The different effects and filters that you can apply are the most popular, like small mark corrections, apply contrast, general image optimization, more light, place a specific mark on each photo, etc.