XM3 file extension
The table below provides useful information about the .xm3 file extension. It answers questions such as:
- What is the .xm3 file?
- What program do I need to open a .xm3 file?
- How can the .xm3 file be opened, edited or printed?
- How can I convert .xm3 files to another format?
Table of Contents
- ✅ Examiner Assessment Item Bank Data
- 🔄 .xm3 file converters
- 🚫 .xm3 file related errors
We hope you find this page helpful and a valuable resource!
1 extension(s) and 0 alias(es) found in database
✅ Examiner Assessment Item Bank Data

The XM3 file is an Examiner Assessment Item Bank Data. The Examiner is an integrated system for the development of tests and examinations.
Other types of files may also use the .xm3 file extension.
🚫 The .xm3 file extension is often given incorrectly!
According to the searches on our site, these misspellings were the most common in the past year:
Is it possible that the filename extension is misspelled?
We found the following similar file extensions in our database:
🔴 Can't open a .xm3 file?
When you double-click a file to open it, Windows examines the filename extension. If Windows recognizes the filename extension, it opens the file in the program that is associated with that filename extension. When Windows does not recognize a filename extension, you receive the following message:
Windows cannot open this file:
example.xm3
To open this file, Windows needs to know what program you want to use to open it...
If you don't know how to set the .xm3 file association, check the FAQ.
🔴 Can I change the extension of files?
Changing the filename extension of a file is not a good idea. When you change a file's extension, you change the way programs on your computer read the file. The problem is, changing the file extension does not change the file format.
If you have helpful information about the .xm3 file extension, write to us!