ISW file format description

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

2 filename extension(s) found in our database.

.isw - ZoneAlarm ForceField Data

The ISW data files are related to ZoneAlarm ForceField. The ISW file is a ZoneAlarm ForceField Data. ZoneAlarm ForceField is a new security utility that promises bulletproof protection against browser-related threats.

ZoneAlarm ForceField
Data files
- / -
ZoneAlarm ForceField Data related extensions:
OnScale Binary Model Data
Live2D Cubism 3 Basic Motion Data
ReactisTest Suite Data
FaceGen 3D Model
FM-ONE Target Protocol Data
SWAT Basin Input Data

.isw - Intuit Statement Writer Data

The ISW data files are related to Intuit Quickbooks. The ISW file is an Intuit Statement Writer Data. Intuit Statement Writer is a financial report writer introduced along with QuickBooks 2009 that makes use of Microsoft Excel.

Intuit Quickbooks
Data files
- / -
Intuit Statement Writer Data related extensions:
SmartWare Definition Backup
Ashampoo Internet Accelerator Localisation Data
KiwiViewer Scene
SVAL Phases Data
LabChip XTe Data
XPowder RAW Data

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

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

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

icw, is, isa, isd, ise, isq, iss, iw, iws, ixw, jsw, ksw, lsw, osw, siw

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

Adobe Photoshop ImageReady Actions File
Powernet Waveform File
InstallShield Dialog
Altair FEKO Calculated Field Distribution Data
InterCAD Document
Technics SX-KN6000 Current Panel Data

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 .isw file format, then write to us! >> ISW file