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Old 17th of June 2001 (Sun)   #1
shaunyc
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Join Date: Jun 2001
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Default Lossless JPEG Rotation

What's the best way to perform a lossless rotation of JPEG-compressed shots without losing EXIF data? Rotating in-camera modifies the orientation of the thumbnail, but when I download the image to my PC it is un-rotated.

Exif.exe homepage text refers to lossless rotation but it seems to do so only for the purpose of viewing the image. Is there any way to save the rotated file?

If you rotate in Paint Shop Pro there is a loss of image quality and the EXIF data is deleted. I assume that this is the case with most graphics packages, although I haven't tried it with PS Elements or Zoombrowser yet.

Any suggestions on how to perform the rotation, preserve all of the image data, and not lose the EXIF information?

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Old 28th of June 2001 (Thu)   #2
shaunyc
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Default Re: Lossless JPEG Rotation

BreezeBrowser does the job very nicely!

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Old 16th of July 2001 (Mon)   #3
RichardSimon
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Default Re: Lossless JPEG Rotation

As does ThumsPlus, with the beta plug-in that handles CRW+THM files.
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