QQC file format description

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

1 filename extension(s) found in our database.

.qqc - Quanquest Questionnaire Script Data

The QQC data files are related to Quanquest. The QQC file is a Quanquest Questionnaire Script Data. Quanquest is a questionnaire design package that runs on IBM-compatible personal computers under Microsoft Windows.

Data files
- / -
Quanquest Questionnaire Script Data related extensions:
Quanquest SPSS Questionnaire Definition Data
Quanquest Project
Quanquest Project Translation Data
Quanquest Axes Definition Data
Quanquest Data Mapping Data
Quanquest Archive Data

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

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

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

qc, qq

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

QuakeC Source Code
Half-Life Model Compiler Script
Shrinkit BLU Archive

Operating systems

DataTypes.net 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

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


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

DataTypes.net >> QQC file