.HTMLS File

The htmls file extension is associated with the HTML (HyperText Markup Language), a standard markup language for creating web pages and web applications.

The htmls file stores HyperText Markup Language document with server-side include (Internet web page)

Very rare used file extension.

Mime types:
text/html

How to open:

Viewable with source code editor or web browser.

How to convert:

You can search the web for some HTML converters or simply copy and paste from browser into any text editor capable to convert HTML tags into its document file format (eg. Microsoft Word). You can also export print/save webpage into .pdf file using some PDF software solution (Adobe Acrobat, FinePrint etc.)