PyMOL

PyMOL 3.1.9

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

  • By Schrodinger, Inc.
  • Proprietary
  • Updated Oct 7, 2026
Download for Windows

About PyMOL

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

Technical details

PublisherSchrodinger, Inc.
AuthorSchrödinger GmbH
Version3.1.9
Release date2026-10-07
LicenseProprietary
Installer typenullsoft
Architecturex64
Package IDSchrodinger.PyMOL
Install scopeCurrent user
DependenciesMicrosoft.VCRedist.2015+.x64

Install PyMOL from the command line

Install with Windows Package Manager
winget install --id=Schrodinger.PyMOL -e
Update to the latest version
winget upgrade --id=Schrodinger.PyMOL -e
Uninstall
winget uninstall --id=Schrodinger.PyMOL -e
Silent install with the offline installer
"PyMOL-3.1.9-Windows-x86_64.exe" /S /InstallationType=JustMe

Silent install switches for more Windows programs »

Install PyMOL together with other apps in one command »

anacondaatombioinformaticschemistrycondamoleculeproteinpythonvisualisation

File types supported by PyMOL

PyMOL can open or be associated with 12 file types:

.cif.mae.moe.mol.mol2.pdb.pqr.pse.pse.gz.pze.sdf.xyz

PyMOL version history

3.1.8 Mar 18, 2026
3.1.7.2 Mar 4, 2026
3.1.6.1 Jun 9, 2025

Other versions

  • 3.1.6
  • 3.1.5.1
  • 3.1.4.1
  • 3.1.4
  • 3.1.3.1

Frequently asked questions

Is PyMOL free?

PyMOL is proprietary software from Schrodinger, Inc.. Check the publisher's license terms for pricing and usage rights.

What is the latest version of PyMOL?

The latest version is 3.1.9, released on Oct 7, 2026.

Is it safe to download PyMOL?

The download button links to the official installer published on storage.googleapis.com, the same file Windows Package Manager installs. You can verify the downloaded file by comparing its SHA-256 checksum with c36fe9b4dff44e286f72a3119dbb362bd97c892ecd9db2e14408ecb74f325442.

Which Windows versions does PyMOL support?

PyMOL runs on Windows and is available for 64-bit (x64) systems.

How do I install PyMOL silently?

Run the offline installer with "PyMOL-3.1.9-Windows-x86_64.exe" /S /InstallationType=JustMe, or install it with Windows Package Manager: winget install --id=Schrodinger.PyMOL -e --silent.

How do I uninstall PyMOL?

Open Settings › Apps › Installed apps, find PyMOL and select Uninstall. From the command line, run winget uninstall --id=Schrodinger.PyMOL -e.

What file types can PyMOL open?

PyMOL supports 12 file types, including .cif, .mae, .moe, .mol, .mol2, .pdb, .pqr, .pse and more.