XHTML File Extension - Open .XHTML files

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Common File Extensions

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.XHTML File Extension

TIP: Run a free scan for .XHTML file extension errors.

File Type

Extensible Hypertext Markup Language File

Popularity

Very Common

Category

Web Files

File Description

Web page written in XHTML, a reformulation of HTML 4 as an XML 1.0 application; uses standard HTML tags, but must conform to more strict XML guidelines.

Many current websites include Web pages based on either the XHTML 1.0 or XHTML 1.1 specification.

Program(s) that open xhtml files

Mac OS

Any Web browser

Windows

Any Web browser