Hello, Like any other cryptocurrency, Bitcoin can be exchanged in several ways. If you have an account on a cryptocurrency exchange, you can exchange Bitcoin for cash through the platform. Another, second option is to exchange Bitcoin for fiat through an online exchanger at https://www.trustchange.com/ , this is very similar to having an account on a cryptocurrency exchange. It should be remembered that not every exchange allows you to exchange cryptocurrencies for currency, and most often only allows you to exchange one cryptocurrency for another.