Opening a QMP File

The QMP file type is primarily associated with JetDB.

QMP	File extension: QMP
	File type:	data file

What is a QMP file?

QMP files mostly belong to JetDB. Primary Use: QMP files mostly store data from a quadrupole mass spectrometer. They use the JetDB format to keep raw instrument data such as chemical measurements, instrument settings, and calibration details.
Alternate Use: Some QMP files follow the JFIF structure. In these cases, they may be used for multimedia purposes as Quicktime movie files or JPEG images with metadata, a role seen in programs like Photoshop.
For clarity, consider the following points:

Mass spectrometry data: Open these files using specialized mass spectrometry software. They contain precise readings and technical information from QMS instruments.

Image/Movie data: If the file uses the JFIF structure, it may open in multimedia applications for image or video editing.

FilExt.com tip: Each format requires the correct tool for viewing and processing. Check your file’s internals to choose the proper software.

How to open QMP files

You need a suitable software like JetDB to open a QMP 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 QMP file correctly, try to right-click or long-press the file. Then click "Open with" and choose an application. You can also display a QMP file directly in the browser:. Just drag the file onto this browser window and drop it.

Online QMP Text Viewer

Choose your .qmp file to analyze

or drag and drop it here

Online File Viewer

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QMP file format:

The file format determines how the data is stored in the file. The file format can be deduced from the file extension and the signature. If the file extension or signature does not match the file format, errors will occur when opening or editing the file. Knowledge is power - this also applies when dealing with unknown or faulty files. Below you will find our evaluation of the QMP files:

QMP is not a common file extension and covers different formats for different programs. The two most popular formats are as follows:

• 45% of all QMP files internally utilize 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. They consist of unreadable binary data. The file size is in the range of 1 MB to 16 MB. It is a modern file type. The keywords Standard Jet DB are typical for these files. Some examples of file names are 20180601 082740 drbar100 500ms per amu 1500V.qmp. Such files are related to airdemo, faraday, scan, analog and drbar.
• 15% of all QMP files use ZIP compression, the QMP file contains a number of compressed files. A typical number of included files is 8. Common included file names are main.quest and main.quest.bak. A little tip: If you rename the file extension to .zip and then double-click, you will see the included files and images. The files are often between 44 MB and 140 MB in size.

All other QMP files (40%) have no uniform format, the following 3 formats exist: JFIF. Often described as abhd. Just click the "Choose your .qmp file to analyze" button on this page to find out what your QMP file is.