Quickex is a platform for cryptocurrency exchange online. It provides access to hundreds of different coins and tokens from all over the world. In addition, it has high liquidity, which allows you to make fast transactions at competitive prices. Also, on this site - https://techbullion.com/trading-the-eth-btc-pair-identifying-the-top-3-best-cryptocurrency-exchanges/ , I read that it is best to do currency exchange there because of the low commission. So I think you can safely change your cryptocurrency there!