The title says most. I am looking for a program that converts speech to text.

It is for my grandfather so it has to be easy to use and for Hungarian language as well. (The program itself is ok to be in English but the speech to text part supports Hungarian)

He needs to edit the document right after, so if there is a program that makes that possible that would be amazing.

Doesn’t have to be free.

It would mean a lot to him. He broke his hands twice and extremely hard to type for him and he is trying to write a book. Privacy is a must that’s why I ask here.

Any suggestions?