Function:
- Auto-rename all the images with prefix
- Resize selected images to any size in one shot
- Convert all format to one format
- Delete selected images
- Support all the frequent used image formats
- The ratio will be reserved if only give bigger dim for resizing
- The resized images’ format could be original or user selected one
- .HEIC is supported but will be resized as .jpg format
- Remember the window and split size of last use