

NSIS (Nullsoft Scriptable Install System) is designed for creating Windows installation packages. It allows developers to build custom installers with ease and flexibility.
Key features
- Script-based installer creation
- Support for multiple languages
- Customizable user interface
- File compression to reduce installer size
- Plugin support for extended functionality
Pros
- Completely free and open-source
- Highly customizable through scripting
- Active community for support and resources
- Lightweight and efficient installers
Cons
- Steep learning curve for beginners
- Limited built-in GUI options
- No official support; relies on community forums