All about XMDX Files

The XMDX file type is primarily associated with ExamSoft Exam Monitor.

XMDX	File extension: XMDX
	File type:	secure exam data file

What is an XMDX file?

XMDX files mostly belong to ExamSoft Exam Monitor. ExamSoft XMDX files are secure data files used by ExamSoft Exam Monitor. They are stored in a ZIP archive and contain encrypted exam session information.
These files are meant for use in exam settings to ensure that exam data, such as monitoring logs and configuration details, remain protected.
Key details sourced by FilExt.com:

Designed for secure exam data storage.

Uses ZIP compression internally.

Encrypted to protect exam content.

Accessible only via ExamSoft Exam Monitor.

FilExt.com tip: More details are available at the ExamSoft website.

How to open XMDX files

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

Online XMDX Text Viewer

Choose your .xmdx file to analyze

or drag and drop it here

Online File Viewer

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XMDX file extension format:

If you can determine the file format, the associated program can also be determined. The initial characters of a file are called signature, sometimes also referred to as "magic bytes". The signature can be used to infer the file format. If the file extension does not match the file format, double-clicking on the file will cause an error upon opening. If there are problems opening a file, you must first determine the file format used. Our examination of the XMDX files comes to the following conclusion:

XMDX is not a common file extension and is mainly used by one program with a specific format. The two most common formats are as follows:

• 90% of all XMDX files use the ZIP format, multiple files are compressed and combined into one XMDX file. one compressed file with names like answers_1.json are common. Tip: If you rename the file ending to .zip and then double-click it, you see the included files and images. The files are often between 7 KB and 200 KB in size. Several words can almost always be found in the files, e.g. answers, json and @643BC4F80B6A78577BDB81A8739853E2C498C1EC3F83F6EE8B8E1DC74B315588. Such files are related to latest, exam, block, concepts, timeout, mock, mspp, practice, midterm, persons, finals, ortho, ecvp, path and ssbe.
• 4% of all XMDX files use the same file format, which can be identified by the letters "xmdx" at the beginning. They consist of unreadable binary data. The average file size is 250 KB with most files being between 1 KB and 250 KB in size. These files are often associated with library.

The remaining 6% of all XMDX files are files with no common format. Just click the "Choose your .xmdx file to analyze" button on this page to find out what your XMDX file is.