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Old 03-23-2023, 06:52 AM   #4
rjwse@aol.com
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Posts: 329
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Join Date: Dec 2013
Location: LaVernia, Texas
Device: kindle epub readers on android
jaggies

Quote:
select all images, right click export all the files. The right click and change extension to png. Then convert the files. Then delete the files. Then import the converted files. Be careful in case the files are supposed ot be in some sub-folders. In that case do one sub folder at a time.
Thanks for this. I never would have thought this step saver of changing the suffix from jpeg or jpg to png BEFORE actually doing the image conversion. I did not know this could be done.
Quote:
Converting JPG to PNG won't make any difference. The PNG will be the same quality image as the JPG.
The calibre tag editor image, the calibre viewer image, and the pdf file created by calibre all look good, but the PDF "downloadable proof" from Amazon does not like JPEG or JPG for some reason.

Thanks to all, Pop
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