PUBXML file: How can I open a .PUBXML file?
The table below provides useful information about the .pubxml file extension. It answers questions such as:
- What is the .pubxml file?
- What program do I need to open a .pubxml file?
- How can the .pubxml file be opened, edited or printed?
- How can I convert .pubxml files to another format?
We hope you find this page helpful and a valuable resource.
✅ Visual Studio Publish Profile XML Data

The PUBXML file is a Visual Studio Publish Profile XML Data. Microsoft Visual Studio is a feature rich development environment used to develop computer software for operating systems, websites, applications, services and mobile apps.
⚠ Be careful with .pubxml files.
It's important to know that the .pubxml file extension can be used by various programs, not just the ones you expect. This includes potentially harmful software or malware that might create .pubxml files. Be cautious when dealing with .pubxml files from unknown sources.
🔴 Can't open a .pubxml 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:
Select an app to open this .pubxml file
It means that the operating system does not have a default app associated with the .pubxml file type. To resolve this issue and open the file, you can take the following steps:
- Right-click on the .pubxml file. A context menu will appear.
- From the context menu, select Open with. Windows will display a list of recommended apps.
- If the desired app is listed, select it from the provided options.
- If you cannot find the appropriate app, you may need to install software that supports the specific file type.
If you don't know how to change the default app for the .pubxml file, check the FAQ.
🔴 Can I change the extension of files?
Changing the filename extension of a file is not a good idea. The extension of a file serves as a hint to the operating system and various software programs about the type of data contained within the file. When you alter a file's extension, you essentially modify how software applications interpret and handle that file. Every file has a specific format, also known as its file type or file format. The problem is, changing the file extension does not change the file format.
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