Overview


Data analysis program using Java and JFreeChart


Chart

What is 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:

  • a consistent and well-documented API, supporting a wide range of chart types
  • a flexible design that is easy to extend, and targets both server-side and client-side applications support for many output types, including Swing components, image files (including PNG and JPEG), and vector graphics file formats (including PDF, EPS and SVG);
  • JFreeChart is "open source" or, more specifically, free software.

It is distributed under the terms of the GNU Lesser General Public Licence (LGPL), which permits use in proprietary applications.