Cryptocurrency exchanges are websites where you can buy, sell or exchange cryptocurrencies for other digital currency or traditional currency like US dollars or Euro. For those that want to trade professionally and have access to fancy trading tools, you will likely need to use an exchange that requires you to verify your ID and open an account. If you just want to make the occasional, straightforward trade, there are also platforms that you can use that do not require an account.
Use Bitcoin Exchange https://www.crypto-rating.com/exchanges/ is a reliable resource that will provide you with the necessary information. By monitoring the crypto exchange’s trading volumes and changes as well as user feedback you will make more informed and well-grounded choices. Hope it can help