XHTM file: How to open? The best software for opening xhtm files

XHTM

Extensible HTML document

File type: Source code and script file, Text file, Internet related file

An xhtm file extension is related to the Extensible HTML markup language. An xhtm file stores document written in XHTML.

What is xhtm file?

File type category:
Source code and script file
Text file
Internet related file

Date updated: June 27, 2025

The xhtm file extension is associated with the Extensible HTML (XHTML) markup language.

XHTML is a family of current and future document types and modules that reproduce, subset, and extend HTML 4. XHTML family document types are XML based, and ultimately are designed to work in conjunction with XML-based user agents.

XHTML documents are XML conforming. As such, they are readily viewed, edited, and validated with standard XML tools.

XHTML documents can be written to operate as well or better than they did before in existing HTML 4-conforming user agents as well as in new, XHTML 1.0 conforming user agents.

XHTML documents can utilize applications (e.g. scripts and applets) that rely upon either the HTML Document Object Model or the XML Document Object Model.

How to open xhtm file?

Plain text, use text editor or specialised application (Adobe Dreamweaver).

How to convert xhtm file?

Probably can be exported to other formats.

Suggested software to open xhtm file:

Associated software actions with the xhtm file

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