Today in Railway application the Simulation of Distributed brake System is done using modules available as DLL. The simulation of Complex Models requires manual generation of Configuration files which is used by simulation tool for performing simulation. The main challenge of this project work is to investigate on the possibility to have a Graphical User Interface tool for the Distributed Brake System for Trains with the requirement that interfacing tool should be completely license free. The tool will allow user to draw complex models for simulation and will provide the user with the functionality to generate the Configuration files automatically which is then used to simulation software for performing simulation. In this way it will save user time and effort which was required to generate the configuration files manually, it will provide the end user with the better understanding of the entire system and will allow new users to get used to the system in less time. An investigation has also been made for a web based access to simulation resources.