Files with xweb3master file suffix are associated with the Microsoft Expression Web. An xweb3master file contains master page.

Detailed description

Software that open xweb3master file

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XWEB3MASTER file extension - Microsoft Expression Web master page

What is xweb3master file? How to open xweb3master files?

File type specification:

Source code and script file type icon Source code and script file type

The xweb3master file extension is related to the Microsoft Expression Web, a software for Microsoft Windows operating system, which enables users to create web apps.

The xweb3master file contains master page created in Expression Web.

This xweb3master file type entry was marked as obsolete and no longer supported file format.

This type of file is no longer actively used and is most likely obsolete. This is typically the case for system files in old operating systems, file types from long discontinued software, or previous versions of certain file types (like documents, projects etc.) that were replaced in higher versions of their original programs.

The default software associated to open xweb3master file:

Microsoft Expression Web icon

Microsoft Corporation logoMicrosoft Expression Web  Microsoft Windows software

Company or developer:
Microsoft Corporation

Microsoft Expression Web is a HTML editor and general web design tool developed by Microsoft and sold as part of Microsoft Expression Studio Web and Studio Ultimate suites. Expression Web can design and develop web pages using XML, CSS 2.1, ASP.NET or ASP.NET AJAX, XHTML, XSLT, PHP and JavaScript.

Expression Web is now available as a free download from the Microsoft Download Center, and no new versions will be developed.

Help how to open:

Use Microsoft Expression Web to open *.xweb3master files.

How to convert:

As far as we know, this .xweb3master file type can't be converted to any other file format. This is usually the case of system, configuration, temporary, or data files containing data exclusive to only one software and used for its own purposes. Also some proprietary or closed file formats cannot be converted to more common file types in order to protect the intellectual property of the developer, which is for example the case of some DRM-protected multimedia files.

List of software applications associated to the .xweb3master file extension

Recommended software programs are sorted by OS platform (Windows, macOS, Linux, iOS, Android etc.)
and possible program actions that can be done with the file: like open xweb3master file, edit xweb3master file, convert xweb3master file, view xweb3master file, play xweb3master file etc. (if exist software for corresponding action in's database).

Click on the tab below to simply browse between the application actions, to quickly get a list of recommended software, which is able to perform the specified software action, such as opening, editing or converting xweb3master files.

Software that open xweb3master file - Microsoft Expression Web master page

Programs supporting the exension xweb3master on the main platforms Windows, Mac, Linux or mobile. Click on the link to get more information about Microsoft Expression Web for open xweb3master file action.

Microsoft Windows:

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