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

We collected the information you should know about the .qes filename on this page. If you were sent a(n) .qes 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

.qes - Epidata Dataform Definition

The QES file is a Data file, which is connected to the Epidata Dataform Definition according to our registry. With the adequate settings, the Epidata Dataform Definition (.qes) files can be opened or converted with the help of Epidata.

Format description:
QES format
Magic string:
- / -
Related links:
Epidata on Wikipedia
Related extensions:
Epidata Defined Checks
Epidata Data File

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

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

If the program necessary for opening the .qes file is installed properly on your computer, then the quickest and simplest way to open the .qes 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 .qes file, you may receive an error message from the associated application, this can be caused by the following:

Incorrectly given .qes extension

The .qes 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 .qes files.

es, qss, qrs, q3s, qs, qds

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

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

E-Prime E-Studio 1.x Experiment File
QT Style Sheet
Quick3D Scene
Windows Directory Query File
SlickRun MagicWord Pack
PhysioBank QRS Annotation File

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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