TreeGraph 2 - A feature rich and easy to use phylogenetic tree editor

TreeGraph 2 is a graphical editor for phylogenetic trees which allows you to apply lots of graphical formats to the elements of your tree. Moreover, it supports several (visible or invisible) annotations (e.g. support values) for every branch or node. These annotations can be imported from Nexus tree files or text files containing data in a table (e.g. exported from a spreadsheet program). TreeGraph 2 is licensed under GNU General Public License.

TreeGraph 2 is developed by Ben StöverSarah Wiechers, and Kai Müller.

If you have any questions about TreeGraph 2 feel free to contact You can find more software that has been developed by the authors on