.NSI file extension

This is the basic program to work with .NSI extension

NewsStand Reader NewsStand Reader Index File

The program works with the following extensions: nsx, nsr, ndx, nsi, pb2 and nswc

.NSI extension is also supported by the following programs:

Notepad++ Notepad++ Document

Edit text files and program codes with syntax highlighting.

FlashOEM NSI file