Sunday, January 23, 2011

Bulk lossless automatic rotation of photos on Windows

Some cameras 'know' what angle the camera was being held at when the photo was taken, and this information is written to the image's EXIF data. It is possible to rotate images with this information so that they are correctly oriented.

  1. Download jhead and jpegtran into the same folder (preferably on the path).
  2. Run jhead -autorot *.jpg

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