LessMSI

Safely inspect and unpack the contents of MSI-based installers without running the setup process. LessMSI is a reliable utility that opens MSI packages in a read-only fashion, allowing you to browse files, view properties, and extract what you need. This non-destructive approach is perfect for security checks, content verification, or recovering specific resources like icons, documentation, or binaries. Its lightweight nature ensures fast performance without bloated features, focusing purely on MSI content access.