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>> IWZ file

IWZ file format description

Many people share .iwz files without attaching instructions on how to use it. Yet it isn’t evident for everyone which program a .iwz file can be edited, converted or printed with. On this page, we try to provide assistance for handling .iwz files.

1 filename extension(s) found in our database.

.iwz - InstallShield Wizard Project

IWZ is an InstallShield Wizard Project. IWZ files created in InstallShield Express V2.0 and later.

.iwz file format description:
IWZ format
InstallShield Express
Project files
- / -
InstallShield Wizard Project related links:
InstallShield Wizard Project related extensions:
InstallShield Dialog
InstallShield Express File
InstallShield Setup Project
InstallShield Response File

Naturally, other applications may also use the .iwz file extension. Even harmful programs can create .iwz files. Be especially cautious with .iwz files coming from an unknown source!

Can't open a .iwz file?

When you double-click a file to open it, Windows examines the filename extension. If Windows recognizes the filename extension, it opens the file in the program that is associated with that filename extension. When Windows does not recognize a filename extension, you receive the following message:

Windows can't open this file:


To open this file, Windows needs to know what program you want to use to open it. Windows can go online to look it up automatically, or you can manually select one from a list of programs that are installed on your computer.

To avoid this error, you need to set the file association correctly.

The .iwz file extension is often given incorrectly!

According to the searches on our site, these misspellings were the most common in the past year:

idz, wz, lwz, iwa, isz, wiz, iws, iw

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

IntelliJ IDEA Workspace
ZIP Compressed ISO Image
Microsoft Word Wizard
IdleWild Screensaver File
MapleStory WZ Package

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If you have useful information about the .iwz file format, then write to us!