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Informations about the QAT filename extension and the file formats associated with it

We collected the information you should know about the .qat filename on this page. If you were sent a(n) .qat file in an e-mail, but you don’t know what to do with it, then you can find help here. We strive to suggest free, open-source applications that are available to everyone for the file formats.

1 filename extension(s) are in our database

.qat - Microsoft Office Quick Access Toolbar Data

The QAT file is a Data file, which is connected to the Microsoft Office Quick Access Toolbar Data according to our registry. With the adequate settings, the Microsoft Office Quick Access Toolbar Data (.qat) files can be opened or converted with the help of Microsoft Office.

Format description:
QAT format
Category:
Data
Application:
Microsoft Office
Mime-type:
application/octet-stream
Magic string:
- / -
Aliases:
-
Related links:
-
Related extensions:
.acp
Microsoft Office Assistant Preview
.act
Microsoft Office Assistant Actor
.dic
Microsoft Office Custom Dictionary
.exd
Microsoft Office Control Information Cache
.exportedui
Microsoft Office Exported UI Customization
.fae
Microsoft Office File Access Engine File

Important! Programs other than the ones listed above may also use the .qat file extension. Even harmful programs can create files with the .qat extension to store data in them. Always be careful with .qat files coming from unknown sources. Don’t open executable files that arrived in mails, even if you know the sender.

The .qat file can’t be opened on your computer?

If the program necessary for opening the .qat file is installed properly on your computer, then the quickest and simplest way to open the .qat file is to double-click on the file’s name. If that doesn’t work, then the right software probably isn’t installed on your computer.

While opening the .qat file, you may receive an error message from the associated application, this can be caused by the following:

Incorrectly given .qat extension

The .qat filename extension can be given incorrectly sometimes. The cause of the error could be a mistake or a simple typo. We found the following incorrectly given filename extensions that are the most frequent in the case of .qat files.

aqt, qar, qa, qxt, qaf

Maybe you’re not even looking for the .qat file extension?

It’s possible the the file’s extension was given incorrectly. Below, we list some filename extensions that are similar to the .qat extension. It’s possible that the one you’re looking for is among them.

.aqt
AQTitle Subtitle File
.qa
GPS Quality Assessment Data
.qaf
Qedoc Autolaunch File
.qar
QlikView Extension
.qxt
QuarkXPress Document Template
.qt
QuickTime Movie

Associated applications

The Windows operating system stores information about the applications associated to the file extensions in the registry database. The associations can be queried or modified in the Command Prompt window with the "assoc" command.

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We gladly accept application suggestions, but our primary goal is to suggest reliable, open-source applications that can be freely distributed to the users.

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