Where to start
Read how to come up with a good nickname: six ways to build a name, a worked example, what to check before you register it and what to do when it is taken. When you want candidates rather than advice, the nickname generator builds them from words, from random letters or from your own name, to the format of the platform you choose.
Next to the name
If you cannot decide between the finalists, paste them into the random picker and let it choose. And the account behind the name needs a password nobody can guess, which is the job of the strong password generator.