FotoAlbum provides lossless JPEG rotation. This allows you to correct the orientation of a picture without losing any picture detail or the embedded EXIF data (picture date). You can rotate a picture numerous times and never lose any of the content of the picture.
To rotate a picture, you should:
Whatever pictures you have selected will be rotated (FotoAlbum can now rotate multiple pictures). Be careful when selecting a large number of pictures to prevent accidental rotation of a large number of pictures.
Note: You can only rotate pictures that are a format that can be re-generated. Some examples of images that can NOT be rotated include Kodak DCS, Nikon NEF, etc.