JMRI® is...

Setup

Installation

Applications

Tools

JMRI provides powerful tools for working with your layout:

Layout Automation

JMRI can be used to automate parts of your layout, from simply controlling a crossing gate to running trains in the background.

Supported Hardware

Donate to JMRI

JMRI Setup: Frequently Asked Questions


Tips from fellow JMRI Users:

Is JMRI fun?
Sure, both powerful and fun.