Inno Setup
Inno Setup is an open-source installation and setup authoring tool for Windows programs and software packages. It allows developers to easily create installers with basic to advanced functionality, including multi-language support, custom dialogs and screens, conditional logic, a
installer
setup
authoring
windows
Inno Setup: Open-Source Installation Tool for Windows Programs
An open-source installation authoring tool for creating installers with advanced functionality, including multi-language support and custom dialogs, for Windows programs and software packages.
What is Inno Setup?
Inno Setup is an open-source installation and setup authoring tool for Windows programs and software packages. First released in 1997, it allows developers to easily create installers with basic to advanced functionality, including:
- Multi-language support for Unicode-based installers
- Customizable setup wizard screens and dialogs
- Conditional statements and expressions
- Registry, INI file, and file/folder operations
- Default and optional components
- Pre- and post-install tasks
- Uninstall logging and uninstallation
- Digital signing and certificate validation
- Runtime compression and encryption
- Custom actions, messages, and Pascal scripting
Inno Setup generates native Windows installers (EXE files), requires no runtimes or additional DLLs, and is used by many popular open-source and freeware products like Audacity, FileZilla, PuTTY, and more. It has an active community providing free support as it continues to be maintained and developed with new features.
Inno Setup Features
Features
- Create installers for Windows programs
- Multi-language support
- Customizable installer UI
- Conditional logic
- Registry and file manipulation
- Scripting using Pascal Script
Pricing
- Open Source
Pros
Free and open source
Easy to use graphical interface
Powerful scripting capabilities
Wide range of functionality
Active community support
Cons
Windows only
Steep learning curve for advanced features
Not as feature rich as some paid tools
Scripting requires Pascal knowledge
Official Links
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