lessmsi

lessmsi 2.12.9

Free file extractor for Windows

  • By Scott Willeke
  • Open Source
  • Updated Apr 2, 2026
Download for Windows

About lessmsi

This is a utility with a graphical user interface and a command line interface that can be used to view and extract the contents of an MSI file.

What's new in 2.12.9

2.12.9 (2026-04-02)
Bug Fixes
- added missing settings for hungarian translation (#299) (f7a51d6)
You can install or upgrade by extracting all files from the zip attached to this release into a single directory or via Chocolatey.

Full release notes »

Technical details

PublisherScott Willeke
Version2.12.9
Release date2026-04-02
LicenseMIT
Installer typezip
Architectureneutral
Package IDactivescott.lessmsi

Links & install command

Install lessmsi from the command line with Windows Package Manager (winget):

winget install --id=activescott.lessmsi -e

c-sharpchocolateyextractextract-filesinstallinstall-scriptmsiwindows

Older versions

  • 2.12.8
  • 2.12.7
  • 2.12.6
  • 2.12.5
  • 2.12.4
  • 2.12.3
  • 2.12.0
  • 2.11.10
  • 2.11.9