Computer code translators are called compilers or assemblers. They translate the high level language into assembly (compilers) and then machine code (assemblers). There are also 'Interpreters' that convert high level code, like BASIC, and run it on the fly.
Is this what you meant, or do you want something that translates high level code into readable English? You're unlikely to find that, as the English language just isn't precise enough for that.