.RHTML File

The rhtml file extension is primarily associated with the Ruby programming language.

These rhtml files contain HTML web page with Ruby source code or Ruby scripts.  It's basically mix of those two.

Files with rhtml file extension are web pages that combine standard HTML code with Ruby scripts.

How to open:

Use text editor, or source code editor to open .rhtml web page files.

How to convert:

Probably can be exported to other formats.