FS Photo Resizer，

FastStone Photo Resizer is an image converter and renaming tool designed to enable users to convert, rename, resize, crop, rotate, change color depth, add text and watermark images in a fast and easy batch mode. Drag and drop mouse operations are well supported. FastStone Photo Resizer can quickly process batches of digital snapshots!

Features and Highlights
Convert and rename images in batch mode
Supports JPEG, BMP, GIF, PNG, TIFF and JPEG2000
Resize, crop, change color depth, apply color effects, add text, watermark and border effects
Rename images with ordinal numbers
Search and replace text in filenames
Preview conversion and renaming
Support folder/non-folder structure
Load and save settings
and more…