SNS-Resizer is an easy-to-use tool for batch resizing photos.
Editor: SNS-reSizer is an easy-to-use tool for Batch resizing photos.
Here are some key features of SNS-Resizer:

路 Best sharpening images.
路 Support for multiple image formats (including RAW)
Scaling method:
路 longer edge,
路 shorter edge,
路 width,
路 height,
路 Frame size.
路 Quality control of images.
路 Can copy metadata (EXIF).
路 Can add frame.
路 Can add date of the photo.
路 Can add watermark. you can free download SNS-Resizer 1.7.2 now.