Batch It

This is a Windows-based GUI Batch Image Processor which handles the popular image formats, JPEG, GIF, TIFF, PNG, and BMP. It can batch resize, rename, add captions, add watermark, add drop shadow, create contact sheet, add special effects such as Sepia, Old Photo, Negative, Grayscale, Red Eye Removal, and more in minutes instead of hours or days if you do it manually.