Welcome To JFreeChart!

JFreeChart is a free 100% Java chart library that makes it easy for developers to display professional quality charts in their applications. JFreeChart's extensive feature set includes:

For a closer look at JFreeChart, please browse the Samples and refer to the instructions on that page for downloading and running the demo application on your own machine.

Latest News

21 February 2021

JFreeChart 1.5.3 is now available. This release features a new plot type for producing Sankey charts.

31 December 2020

JFreeChart 1.5.2 is now available. This is a bug fix release.

29 October 2020

JFreeChart 1.5.1 is now available. This release includes improved support for high DPI displays and now requires Java 8 or later.

5 November 2017

JFreeChart 1.5.0 is now available. This release includes a streamlined build structure with JavaFX support being moved into a separate project (JFreeChart-FX).


The Project

The JFreeChart project was started over twenty years ago, in February 2000, by David Gilbert. Today, JFreeChart is the most widely used chart library for Java (see a list of some of the products and projects that use JFreeChart). The project continues to be managed by David Gilbert, with contributions from a diverse community of developers. If you are interested in contributing to the project, please see the JFreeChart project page at GitHub.




JFreeChart requires JDK version 1.8 or later). Note that JFreeChart is a class library for use by developers, not an end user application.