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sumatrapdfreader / sumatrapdf

SumatraPDF reader
http://www.sumatrapdfreader.org
GNU General Public License v3.0
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Convert image to another format #2560

Open kjk opened 2 years ago

kjk commented 2 years ago

Add ability to convert image to another format e.g. from .png to .jpeg or .webp.

Would be implemented as Convert Image To Another Format command. Would support all image formats supported by image magic.

We would download imagemagic on demand i.e. would not be a part of sumatra but only downloaded if user wants to use this functionality.

Later on could support batch operation i.e. some ui to select a number of images for conversion.

Later on could support more operation supported by image magic like resizing, blending etc.

Later on could implement it as small JavaScript programs that expose image magic operations, for greater flexibility.

canny[bot] commented 2 years ago

This issue has been linked to a Canny post: Convert image to another format :tada:

GitHubRulesOK commented 2 years ago

no need for magic if 1st using mutool convert/draw as pdf2png page(s) etc.