Thank to all for the aswers. I looked "python and gl-lib" and not "python +gd" in google so I had not found so much :-P The old gd-lib 1.8 can create and manipolate low quality images jpg but the new gd-lib 2.0 can create and manipulate high quality jpg. Hi hope to find a python implementation of the new gd-lib... sooner or later :-)