How to transfer tusd to USDT?

Could you elaborate on the process of transferring TUSD to USDT? I understand that both are stablecoins, but I'm not familiar with the specific steps involved. Is there a particular exchange or platform that offers this conversion? What are the potential fees and transaction times I should be aware of? Additionally, are there any security measures I should take to ensure the safety of my funds during the transfer? Your guidance would be greatly appreciated in understanding this process.