Multiwfn 3.8 Download |top| May 2026

New variants of the Independent Gradient Model (IGM) for studying weak interactions in static and fluctuating environments (e.g., molecular dynamics). Aromaticity Indices: Support for HOMAc and HOMER indices.

Download Full Version (ZIP) | No-GUI Version (ZIP) multiwfn 3.8 download

Windows is the most stable platform for Multiwfn and requires minimal setup. Download the Multiwfn_3.8_bin_Win64.rar file. Extract the contents using a tool like WinRAR or 7-Zip. Double-click Multiwfn.exe to start. New variants of the Independent Gradient Model (IGM)