[Digikam-users] Digikam: Batch Recompress Images

Gilles Caulier caulier.gilles at gmail.com
Fri Sep 30 09:34:32 BST 2011

Please report this whish to KDE bugzilla.


Gilles Caulier

2011/9/30 John Bestevaar <Josephus at people.net.au>:
> Hi All
> I have uncovered a need for my web project that Digikam cannot do. =-O
> Batch re-compress images to a specified file-size in bytes. 8-)
> Would this capability in Digikam be useful to others? :-D
> Example case: A collection of hundreds of jpg images , filesizes vary from
> about 200 Kb to 12Mb. Image sizes vary between
> about 800x600 pixels and 5000x4000 pixels. Resolutions vary from 72
> pixels/inch to 300 pixels/inch.
> After Batch processing in Digikam all my images are 800x600 pixels and 72
> pixels/inch but the filesizes still vary between about 35Kb and 400Kb. I
> want to make the file-sizes of all about 75Kb.  :-!
> Means i will have to increase my Digikam donation. :-P
> Regards JohnB
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