There’s also no discounted cost for small changes to your username, so it’ll be 1000 Robux to capitalise the first letter etc. Players can also see your previously used usernames, so you won’t be able ...

This feature appeared in 2021 and is available to all players free of charge. While Usernames are unique, two or more players can have the same Display Name. How Do I Change My ROBLOX Username?

ROBLOX allows you to change this username, as well as your Display Name. It’s important to note that there are different rules and applications of both Usernames and Display Names.

How Roblox Username Generators Work Roblox Username Generators typically use algorithms that mix and match different words, numbers, and characters based on inputted preferences or random generation.