The LIBPF™ Model Wizard is a free and open-source, browser-based tool that can be used online or run locally.

The LIBPF™ Model Wizard allows the model developer to generate interactively the C++ code required for a process model:

  • the Interface (.h file)

  • the Implementation (.cc file)

  • the Driver (.cc file).

The generated C++ code will not work out of the box: a few bits are missing, mainly due to the limitation of the JSON format that does not support multi-line strings and escaping (see xml's CDATA). Consider it a starting point !

For more information on LIBPF™ (the LIBrary for Process Flowsheeting), check the homepage.

For the source code to the LIBPF™ Model Wizard itself, check the gitlab repo.

How to use

See the blog posts:

and the tutorial videos:

Browser support

Tested on:

  • Google Chrome 44

  • Mozilla Firefox 31

  • Internet Explorer 11 (Windows 8.1) and Edge (Windows 10)

  • Apple Safari 6 (OS X 10.8), Safari 7 (OS X 10.9), Safari 8 (OS X 10.10) and iOS 8

You need to have cookies (because we use local storage) and javascript (of course !) enabled.

Failure to enable cookies results in Firefox in the quite opaque error "SecurityError: The operation is insecure.".


The LIBPF™ Model Wizard (C) Copyright 2015-2016 Paolo Greppi simevo s.r.l..

GPLv3 License:

This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see

Contains code borrowed from: