File Extension Library

.NSI File Extension

  • Developer by: Nullsoft
  • Category: Developer Files
  • Format: Text

What are .NSI files and how to open them?

Can't open .NSI file? Are you wondering what it contains? On our site we will explain to you what this file is, what it is used for and what software opens the .NSI file.

What is a .NSI file extension?

.NSI file extension is created by Nullsoft. .NSI has been classified as Developer Files. The format of .NSI file is Text.

.NSI is NSIS Script

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.

List of all softwares that can open the NSIS Script
File Viewer Plus
Nullsoft NSIS
Eclipse with EclipseNSIS plug-in
spaceblue Venis IX

How to fix problems with .NSI files

  1. You need to update the application that you normally use to open .NSI files. Only the latest version of the software supports the current .NSI file format
  2. You need to check the .NSI file for viruses. To do this, you need to scan it with a popular antivirus (Norton, Nod32, Kaspersky, Dr.Web, etc.)