Efficient and very capable scriptable installation system

Thank you for downloading NSIS 3.03 Your download will begin in 5 seconds. If it doesn't click here to start it.

About NSIS

NSIS (Nullsoft Scriptable Install System) is a professional open source system to Create Windows Installers. It is designed to be as small and flexible as possible and is therefore very suitable for internet distribution.Being a user's first experience with your product, a stable and reliable installer is an important component of succesful software. With NSIS you can create such installers that are capable of doing everything that is needed to setup your software.NSISis script-based and allows you to create the logic to handle even the most complex installation tasks. Many plug-ins and scripts are already available: you can create web installers, communicate with Windows and other software components, install or update shared components an... Read More »

Why choose FileHorse?


Securely download files from our super-fast and secure dedicated linux servers


This software is 100% safe has been successfully scanned with 57 anti-virus programs


All files are in their original form. No installers, download-managers or third party adware

Join our mailing list

Stay up to date with latest software releases, news, software discounts, deals and more