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

The ARXML file is a AUTOSAR XML Data. AUTOSAR (AUTomotive Open System ARchitecture) is a worldwide development partnership of automotive interested parties founded in 2003. The AUTOSAR XML Schema is an XML language definition for exchanging AUTOSAR models and descriptions.
Other types of files may also use the .arxml file extension.
🚫 The .arxml 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 .arxml 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.arxml
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 .arxml 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 .arxml file extension, write to us!