Most of these applications have a beautiful interface for conversion, but what happens is that APIs is communicating with each other to complete the conversion. That is, they are using central platforms at some point..
Fees are lower for small transactions but you should trust them.


There is no reason for you to use a central currency on an unpopular chain. I advise you to stop using it and try to use USDT TRC because it is supported by almost all platforms and the fees are low.