Request for the translator plugin for the texts of WordPress blocks

Is there a plugin that translates the text used in WordPress front pages from one language to another and saves it. (I don't mean the translation of the template) Example: I have a demo site in English. And this plugin automatically translates all the English words of my demo into German and saves it.
I hope you understand what I mean

Since this is accomplished by browser extension like google translate etc, multi language anything is pretty much dead.

All sites should he in english and the language left up to the browser defined language.
Language packs and translation shells are a thing of the past.

Just write in your native language, the browser will do the rest..