.RB File

The rb file extension is mainly related to Ruby programming language.

Ruby is a language of careful balance. Its creator, Yukihiro “matz” Matsumoto, blended parts of his favorite languages (Perl, Smalltalk, Eiffel, Ada, and Lisp) to form a new language that balanced functional programming with imperative programming.

An rb file contains script written in Ruby.

How to open:

Can be edited using any text editor.

How to convert:

Probably cannot be simply converted, you would have to rewrite the script to another language.