Quote Originally Posted by soenda View Post
It would save a lot of time if I could batch rotate all my portrait format shots on my first pass of the jpeg files.
The free image viewer IrfanView is able to rotate your JPEG files losless:
  1. Start IrfanViews thumbnail viewer
  2. Select all the files you want to rotate
  3. Press "Shift+J" and select the option "Auto-Rotation (by EXIF information)" and IrfanView interpretes the rotation information, saved by your digital camera within the JPEG file and rotates all your images into the right angle (horizontal to vertical or vertical to horizontal) - losless.


Regards,
Remi