ISS file format description

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

4 filename extension(s) found in our database.

.iss - InstallShield Response File

The ISS development files are related to InstallShield Express. ISS is an InstallShield Response File. InstallShield is a software tool for creating installers or software packages. A normal (non-silent) installation receives the necessary input from the user in the form of responses to dialog boxes. However, a silent installation does not prompt the end user for input.

InstallShield Express
Development files
- / -
InstallShield Response File related extensions:
SPLat Active Template
Dataphor Catalog Data
FaceFX In-Game Animation Set Data
SQR Common Code
Retrieve 4GL Database Index
Autolog Script

.iss - The Longest Journey IMA ADPCM Data

The ISS game data files are related to The Longest Journey. The ISS file is a The Longest Journey IMA ADPCM Data. The Longest Journey is a point-and-click adventure game.

The Longest Journey
Game Data files
- / -
The Longest Journey IMA ADPCM Data related extensions:
Total Annihilation Texture
Need for Speed: Hot Pursuit Game Data
Journey to the Center of the Earth Game Data
Runescape Cache Index
OMSI Scenery Object File
iConomy Plug-in Settings

.iss - Caseware IDEA IDEAScript

The ISS data files are related to Caseware IDEA. The ISS file is a Caseware IDEA IDEAScript. CaseWare IDEA is a comprehensive, powerful and easy-to-use data analysis tool .

Caseware IDEA
Data files
- / -
Caseware IDEA IDEAScript related extensions:
eSignal Quote Board Data
Pizazz Plus Palette Data
Niton Data Transfer File
Kazaa Media Desktop Data
Batch Barcode Maker Data
Paint.NET Grid Warp Data

.iss - Inno Setup Script

The ISS data files are related to Inno Setup. The ISS file is an Inno Setup Script. Inno Setup is a free installer for Windows programs.

Inno Setup
Data files
- / -
Inno Setup Script related extensions:
Avee Player Visualizer Template
MarkNet N2601e Flash Data
Tokyo Cabinet Database
OS/2 Warp Help Data
Redatam ASCII Dictionary Data
Form Z Autosave File

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

Can't open a .iss 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 .iss file extension is often given incorrectly!

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

i5s, ics, ies, iqs, is, isc, ise, isq, isw, isx, isz, iws, ixs, izs, jss

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

JavaScript Style Sheet
IronCAD Scene
Microsoft Office Outlook Saved Search
ZoneAlarm ForceField Data
MSX KSS Audio Data
GCC Assembler Listing File

Operating systems currently supports the following operating systems:

Windows XP/Vista, Windows 7/8/10, Windows 11, CentOS, Debian GNU/Linux, Ubuntu Linux, FreeBSD, macOS, Mac OS X, iOS, Android

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