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TreeGraph 2

TreeGraph 2 is a is graphical editor for phylogenetic trees, which allows to apply various of graphical formats and edit operations and supports several (visible or invisible) annotations attached to nodes or branches. Data can be imported from many tree formats, tables and BayesTraits output. A key feature is the interactive comparison and combination of alternative topologies from different analyses.

More information can be found at

Source code

This GitHub repository in a synchronized mirror of the master repository at bioinfweb. Feedback and pull requests are welcome.

Getting started

There is an extensive documentation including a number of tutorials available to help you getting started with TreeGraph 2 or to find new features. Developers planing to contribute to the project or to create depending software can refer to the development section of our website.

If you have further questions, feel free to ask one on our ResearchGate project page or contact


If you want to submit a bug report or feature request, please use our public bug tracking system at (We do not manage issues on GitHub directly.)


TreeGraph 2 is distrubuted under GNU General Public License Version 3. See NOTICE.txt for further details.

This product includes dependencies developed by the Apache Software Foundation distributed under the terms of the Apache License Version 2.0.

Binary releases

Binary releases can be found at

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