QuickFF is a pythonic code to easily derive fully flexible force fields from ab initio training data. The intended audience is very broad, one does not require much force field experience to generate reliable force fields for molecular systems. More information including an installation guide and user manual can be found at http://molmod.github.io/QuickFF/ QuickFF is distributed as open source software under the conditions of the GPL license version 3. Read the file COPYING for more details, or visit http://www.gnu.org/licenses/