ISWP file format description

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

1 filename extension(s) found in our database.

.iswp - iTunes iOS Software Update Data

The ISWP data files are related to Apple iTunes. The ISWP file is an iTunes iOS Software Update Data. Apple iTunes is a software application for downloading, playing and managing audio and video files.

Apple iTunes
Data files
- / -
iTunes iOS Software Update Data related extensions:
Intuit TurboTax 2020 Tax Return Data
UltraSite Graphical Status Data
Super ZZT Game Creation System Data
DPlot Graph Data
iTunes Backup Manifest Database
Mandelbrot Explorer Fractal Definition File

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

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

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

isp, isw, iwp, swp

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

Internet Sign-up Settings
SolidWorks Macro
ZoneAlarm ForceField Data
Vim Swap Data
Intuit Statement Writer Data
General Swap 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 .iswp file format, then write to us! >> ISWP file