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NSIS Portable Unicode (Discontinued)

Windows installer creator

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Version 2.46.5 Rev 3 for Windows, English
2MB download / 9MB installed
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Runs anywhere (cloud, removable, local) without 'installing'. Use the Platform for easy installs and automatic updates.

Also Available: NSIS Stable, NSIS ANSI (Discontinued)

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NSIS (Nullsoft Scriptable Install System) Portable is a professional open source system to create standard Windows installers (as well as our launchers). NSIS can create Windows installers that are capable of installing, uninstalling, setting system settings, extracting files, etc. Because NSIS is based on script files, you can create both simple and advanced installers. Its features include:

  • Small overhead size
  • Compatible with all major Windows versions
  • Unique compression methods
  • Multiple languages in one installer
  • Many features and checks for the target system
  • Custom dialogs and interfaces
  • Plug-in system
  • Support for web installation, file patching
  • Project integration, different releases and automatic builds
  • Easy and human readable file formats
  • and more...

App Notes

This is the discontinued NSIS Unicode fork that predates 3.0. It's available for legacy projects that utilize it but should generally not be used.

Download Details

Open Source Initiative Approved License