To choose an online exchanger with the best exchange rate, you can use the BestChange service. Here you can find information from more than 440 online exchangers. The search system on the BestChange website is very simple. I recently changed cryptocurrency there. All I had to do was enter a currency pair, I have it usdt to usd, and I got the result in a few seconds https://www.bestchange.com/tether-to-dollar-cash.html
Further, I myself chose what is most beneficial for me.