Innoextract unpacks installers made with Inno Setup, allowing extraction on non-Windows systems without running the installer.
innoextract
innoextract unpacks installers created with Inno Setup, according to its project page.
About innoextract
innoextract unpacks installers created with Inno Setup without running the setup executable under Windows or using Wine. It supports installers made with Inno Setup 1.2.10 to 6.2.2, as well as specified variants including My Inno Setup Extensions 1.3.10 to 3.0.6.1, GOG.com Inno Setup-based game installers, Wadjet Eye Games installers, and Arx Fatalis patches.
It was developed on Linux and is described as cross-platform. Version 1.9 is offered as source code and as Windows, Linux, and FreeBSD binaries, with packages available for many distributions. There are no pre-built binaries for macOS, and the project page notes additional limitations for some executables.
Key features
- Extract Inno Setup installers without running setup on Windows or Wine
- Support Inno Setup versions 1.2.10 to 6.2.2
- Handle My Inno Setup Extensions 1.3.10 to 3.0.6.1 variants
- Unpack GOG.com Inno Setup-based game installers
- Unpack Wadjet Eye Games installers and Arx Fatalis patches
- Provide source code plus Windows, Linux, and FreeBSD binaries
Best for: People who need to access files inside Windows Inno Setup installers without running the installer.
Good for
- Extracts installers without Windows or Wine
- Supports standard installers and specified modified variants
- Provides source, prebuilt binaries, and distribution packages
Watch out for
- No pre-built binaries for macOS; MacPorts, Homebrew, or self-build required
- Supports installers only up to Inno Setup 6.2.2
- Project page refers to additional limitations for some executables
innoextract at a glance
- Website
- constexpr.org/innoextract
- Category
- Software & Utilities › Linux Apps
- Type
- Website
- Pricing
- Not confirmed. Check the site
- Platforms
- Linux, Web, Windows
- Open source
- Not stated
- Last checked
- Oct 5, 2026 · Online when checked
- Listed
- Oct 5, 2026
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innoextract FAQ
Does innoextract require Windows or Wine?
No. It allows extraction without running the setup executable under Windows or using Wine.
Which Inno Setup versions are supported?
Installers created by Inno Setup 1.2.10 to 6.2.2, plus specified variants such as My Inno Setup Extensions 1.3.10 to 3.0.6.1.
Is there a macOS binary?
No pre-built macOS binaries are provided, but MacPorts and Homebrew packages are available and it can be built from source.
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