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Introducing PyMOL 3.1

PyMOL is a user-sponsored molecular visualization system on an open-source foundation, maintained and distributed by Schrödinger.

Download PyMOL 3.1

Version 3.1.0 - Updated October 30th 2024 (Installation instructions)
For previous versions, see here.
These bundles include Python 3.10.

Or install from the Schrodinger Anaconda Channel.

conda install -c conda-forge -c schrodinger pymol-bundle

Download PyMOL 2.6 (LTS)

Version 2.6.0 - Updated March 13th 2024 (Installation instructions)
For previous versions, see here.
These bundles include Python 3.11.

Or install from the Schrodinger Anaconda Channel.

conda install -c conda-forge -c schrodinger pymol-bundle=2.6

Open-Source Philosophy

PyMOL is a commercial product, but we make most of its source code freely available under a permissive license. The open source project is maintained bySchrödinger and ultimately funded by everyone who purchases a PyMOL license.

Open source enables open science.
This was the vision of the original PyMOL author Warren L. DeLano.