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U+3164Blank-looking special character
Roblox username tester
Compare Roblox username and display-name candidates with Unicode diagnostics. Roblox usernames are usually stricter than display names.
U+3164Blank-looking special character
U+00A0Visible spacing character
U+200BZero-width or format character
U+2003Visible spacing character
Roblox usernames are usually stricter than display names. This page keeps that distinction clear so you can test Unicode without assuming blank usernames are accepted.
Roblox may require visible characters for usernames and may trim invisible Unicode in display-name fields. Device rendering can also vary.
Use Roblox name styling where supported and follow platform rules. Do not use invisible names for impersonation, harassment, evasion, or misleading behavior.
See invisible username, display-name text, gaming names, and invisible name.