Feature summary (what you would like to be able to do and where):
Community wishlist request for a A set of tools for image editing directly in Wikimedia Commons - we may break this into a few different tickets.

Use case(s) (list the steps that you performed to discover that problem, and describe the actual underlying problem which you want to solve. Do not describe only a solution):

Face/License plate/... blurrying
brightness, contrast
Image rotate/crop
Image assembly
Graphics creator/generator
Image translation tool

We may be able to do a subset of this - there are more details in the linked wish and its talk page.

Benefits (why should this be implemented?):
Make uploading to Commons more efficient for contributors by providing basic centralized tools