With this script you can scale all jpg images of a directory to 30%, 40%, 50% or 60% with 70% quality. The scaled files will be put in a new subdirectory called "skaliert".

This script lacks proper localisation because I mainly made it for my mother. Most of the strings are german only.

This script depends on:
bash, ImageMagick (convert), kdialog and dcop.

enjoy