.NSI File Extension

NSIS Script

Developer Nullsoft
3.5  |  11 Votes

What is an NSI file?

Text file written using NSIS (Nullsoft Scriptable Install System) script, a language used for declaring the logic and tasks for software installers; often references files and folders to install as well as Windows registry actions.

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Programs that open or reference NSI files

Verified by FileInfo.com

The FileInfo.com team has independently researched the NSIS Script file format and Windows and Android apps listed on this page. Our goal is 100% accuracy and we only publish information about file types that we have verified.

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