Open XHTML File

Files with the XHTML extension are website files written in a certain programming language, specifically XML instructions.

The content of the file is written in XHTML, an extended version of HTML 4 that creates XML 1.0 applications.

Currently most updated websites are based on code written in XHTML 1.0 or XHTML 1.1 instead of HTML.

Files written in the XHTML markup language use standard HTML tags, however the stricter XML guidelines apply to XHTML code, as opposed to pure HTML code, so XHTML files are very well formed and parsable. easily with XML.

That is why XHTML is considered more strict at a technical level, but this allows it to be easier later when making changes or looking for errors among others.

Open an XHTML file

XHTML files are generally of the plain text type and can be opened with any text editor, however, it is advisable to use an editor with the possibility of highlighting keywords, such as:

• NotePad ++
• Geany
• Visual Studio Code