Free Tool
Roblox Username Checker
Type a username to see if it's available on Roblox. If it's taken, we'll show the profile and suggest similar alternatives you can grab instead.
0/20
Tips for picking a Roblox username
- 3–20 characters, letters/numbers/single underscore only.
- Add a year, suffix, or swap letters for numbers if your name is taken.
- Avoid personal info like your real name or age.
- Availability is checked live against Roblox's signup validator.