Opening QES Files

The QES file type is primarily associated with QuestBack EasySurvey.

QES	File extension: QES
	File type:	Questionnaire data file

What is a QES file?

QES files mostly belong to QuestBack EasySurvey. The QES file is a questionnaire file that stores survey data using an internal JetDB format. It holds the structure of survey questions and user responses.
Such files are created by QuestBack EasySurvey systems (linked with Questback Essentials) and are meant to work with that specific software.
Use the file as follows:

Open it in QuestBack EasySurvey to view the questionnaire content

Export data using the software's built-in tools if needed

Keep a backup to avoid data loss

FilExt.com tip: This format is not plain text and should not be edited with general text editors.

How to open QES files

You need a suitable software like QuestBack EasySurvey to open a QES file. Without proper software you will receive a Windows message "How do you want to open this file?" or "Windows cannot open this file" or a similar Mac/iPhone/Android alert. If you cannot open your QES file correctly, try to right-click or long-press the file. Then click "Open with" and choose an application. You can also display a QES file directly in the browser:. Just drag the file onto this browser window and drop it.

Online QES Text Viewer

Choose your .qes file to view

or drag and drop it here

Online File Viewer

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How to extract texts from QES files or capture a screenshot to PDF, JPG, DOCX, TXT, ...

1. To do this, click the button "Choose your .qes file to view" on this page.
2. Your QES file will then be displayed in the browser.
3. Now click on "Save as..." at the top of the page.
4. Then choose the file format (e.g. JPG, PDF, DOCX, TXT, ...) you want.
5. Your file will be converted and downloaded.

QES format details:

To find out what program is needed to open QES files, you need to determine the file format. The file format can be determined based on the file extension and the signature (the first few characters of a file). If the file extension or signature does not match the file format, errors will occur when opening or editing the file. When there is a problem with a file, the first step to solving it is to determine the file format. Below is our analysis of the QES files:

QES is not a common file extension and covers a large number of different file formats. However, the following two file formats are common:

• 7% of all QES files store the data in the JetDB file format. The JetDB is a database format often used by Microsoft Access and Visual Basic programs. JET is short for Joint Engine Technology. These are binary files, so they do not contain words or text. The file size is in the range of 580 KB to 15 MB. Certain words are almost always found in the files, such as Standard Jet DB.
• 5% of all QES files start with the bytes Survei Cepat Pemeriksaan Kehamilan di Kabupaten Tangerang crucial for this file format. These files are text files, so they contain words and text. The average file size is 2 KB with most files being between 1 KB and 2 KB in size. The keywords Kabupaten, Nama, Nomor, Pemeriksaan Kehamilan, Survei Cepat, Tangerang, klaster and responden are typical for these files. Files like these are sometimes connected to person-related data.

All other QES files (88%) have different formats. The category is epidata, epibio or data. If you want to find out which format your QES file belongs to, just click on the button "Choose your .qes file to view".