>> IQ4 file

IQ4 file format description

Many people share .iq4 files without attaching instructions on how to use it. Yet it isn’t evident for everyone which program a .iq4 file can be edited, converted or printed with. On this page, we try to provide assistance for handling .iq4 files.

1 filename extension(s) found in our database.

.iq4 - IQ4E Controller Strategy Data

The IQ4 data files are related to Trend IQ4E. The IQ4 file is an IQ4E Controller Strategy Data. IQ4E is a controller device developed by Trend.

Trend IQ4E
Data files
- / -
IQ4E Controller Strategy Data related extensions:
Arturia Jupiter-8V Bank Data
Synchro Studio 7 Backup Data
Intuit Quicken for DOS Index File
Summit Contact Manager Database
IBM SPSS Text Wizard Document
MicroSim PCBoard Autorouting Data

Naturally, other applications may also use the .iq4 file extension. Even harmful programs can create .iq4 files. Be especially cautious with .iq4 files coming from an unknown source!

Can't open a .iq4 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 .iq4 file extension is often given incorrectly!

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

iqe, iqr, iqt, q4

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

Inter-Quake Export
CADIQ View Analysis Results Data
Tektronix RSA3408A RAW IQ Data
NEC PC-98 XLD4 Image
Tektronics RSA306 TIQ Data

Operating systems currently supports the following operating systems:

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

If you find the information on this page useful, please feel free to link to this page.

If you have useful information about the .iq4 file format, then write to us!