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Reviewed by
Álvaro Toledo
Chief Content Officer
Álvaro Toledo is part of Uptodown's in-house Editorial Team. Translated by Uptodown Localization TeamNSIS stands for Nullsoft Scriptable Install System, a tool that allows software developers to create installers for their applications.
The installation processes generated by NSIS contain all common options typically available in other, similar programs.
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One of the advantages of using NSIS is the ability to personalize the process to your liking. It has absolute flexibility in the different steps to show, tools to use, and even colors and formats.
You'll have options powerful enough to create various alternative installations, uninstallers, and even detection of other installed versions. Fast, simple, and completely free.
2 reviews 
Comments
Very tough, you have to manually program the entire script. But it offers the most flexibility for generating custom installations. At least it has a wiki and a community that provide a good amount of...See more