There are many altcoins today, is there any way I can exchange them for free. Changelly charges a lot, other exchange services too. Most of the excahgnes do not have the token I want.
Any service that provides the same?
It will be hard because not all type of coins in 1 exchanger. If in my country there are someone that buy tokens from people who only have small amount of tokens and maybe you can try in your local forum too.