File Extension Database

Open 4QR File

The 4QR file extension is a 4-dimensional database file for Windows Quick Report.

This format was originally developed by 4D, Inc for 4D.

4D is a development platform focused on a data model including business rules.

The 4D framework takes care of running your application code natively on macOS and Windows.

4D Server runs your applications simultaneously on desktop/mobile clients and on the web.

You can implement fully customized applications under your own brand.

QuickReport is a program that enables users to design and create reports.

The program has free type functionalities, or without the need to pay for licenses.

The files with the 4QR extension, as well as the QRP, are generated by some applications when making reports, both text and graphics, and in principle they can only be opened with the same application that generated them.

Software to open and work with a 4QR file

Quick Report Viewer

How Can I Open 4QR File on Windows

We researched and learned that the best way to open 4QR file is to find a 4QR file in question in Windows OS File Explorer and double click on it to launch the corresponding application.
If a 4QR file is not opened in an application and you instead get a "Windows can't open a file" error message you should try looking for an application which can open the file in question.
If you know the application which can open 4QR file then run it and see if there is a File->Open main menu option in the application.
If you don't know the application which function as 4QR file opener then try to search online for "4QR viewer", "application to open 4QR file" or "open 4QR file" queries in the search engine you like.
Install the application you found and check if it can open 4QR file

How Can I Open 4QR File on Mac OS

We recommend to find a 4QR file in question in Mac OS Finder and double click on it to launch the corresponding application.
If a 4QR file is not opened in a Mac OS application and you instead get a "There is no application set to open the file" error message you can click on "Search App Store" in the error dialog and Mac OS will show you applications compatible with 4QR file.
If you know the Mac OS application which can work as 4QR file opener you can choose the "Choose Application..." option in the error box to associate the file extension and open 4QR file in it.
If you don't know the application which can open 4QR file then try to search for "4QR viewer", "application to open 4QR file" or "read 4QR file" queries in the online search engine you like.
Install the application you found and check if it can read 4QR file

How Can I Open 4QR File on Android

If you downloaded a 4QR file on Android device you can open it by following steps below:

In the Android apps list on your Android device find "My Files" or "File manager" app and tap to start it.
Tap on "Downloads" folder inside the app.
You should see your downloaded 4QR file in that folder.
Tap on the file. If Android device supports opening the file you downloaded it will open in the corresponding app.
If file does not open you can look for the corresponding app that can open the file by searching Android App Store for the "4QR".
If you cannot open the file with the apps from Android App Store it is possible that the file could only be opened on desktop platforms such as Windows or Mac OS. Try searching for "4QR viewer", "4QR file reader" online and see if any desktop applications can open it.
It is also possible that the file you downloaded is outdated and is no longer supported.

How to Open 4QR File on iPhone or iPad

To open 4QR File on iOS device follow steps below:

We advies to open Files app on your iPhone or iPad device. You can find it by swiping down on the home screen and typing "Files" in the search bar.
Tap on the Downloads folder on the Files app home screen.
You will see all files that you recently downloaded. Tap on the 4QR file to view it.
If you have the right app that can open it it will automatically launch and open your file.
If you don't have the app which can open it you need to serch Apple app store for "4QR". This way you can find apps which can open 4QR files.
If this doesn't help it is possible that your file could be opened only by the desktop application. To find an app which can open it on desktop look for "4QR viewer" or "4QR file" online in your favorite search engine.

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