Activity Browser

The Activity Browser is a free LCA software. It builds upon brightway2 for much of its functionality (e.g. LCA calculations). It extends brightway2 through a graphical user interface (GUI) increasing the efficiency of certain tasks.

As it is open source, you can add your own extensions.


Core features currently involve:

  • a graphical user interface (GUI) to brightway2
  • fast browser-inspired navigation through inventory databases
  • creating and modifying inventories and databases
  • fast LCA calculations (even multi-inventory-multi-method)


Modular LCA approach - a tool for modeling life cycles based on modules.


The project is licensed under the GNU General Public License.

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