Username length limits
| Platform | Max characters |
|---|
| Instagram | 30 |
| TikTok | 24 |
| X (Twitter) | 15 |
| Twitch | 25 |
| Xbox gamertag | 12 (plus a suffix if taken) |
Limits can change; check the platform's sign-up page for the latest rules.
Tips for a great username
- Keep it easy to type and avoid confusing characters like l, 1 and I together.
- Use the same name everywhere if you are building a brand, so people can find you.
- Protect your privacy: skip your full name, birthday or location on gaming accounts.
- Avoid trends you might outgrow; you will probably keep it for years.
Want a decorated version? Run it through the fancy font generator. For nicknames among friends, use the nickname generator.
Last reviewed October 2026.
Frequently asked questions
How do I create a unique username?
Start with a word you like, such as your name, a hobby or a favorite animal, then choose a style. The generator mixes it with adjectives, nouns and numbers to create unique options. Click one to copy it.
What styles are available?
Classic (simple and versatile), gamer (bold, for Xbox, PlayStation, Steam, Discord and Twitch), cute, professional (for work and creators) and aesthetic (soft, for Instagram and TikTok).
How long can a username be?
It varies: Instagram allows up to 30 characters, TikTok 24, X 15, and many games limit names to 12 to 16. Set the maximum length to match your platform.
Should I use my real name?
For work and creator profiles, a version of your real name helps people find you. For games and anonymous accounts, avoid personal details like your birth year or full name for privacy.
Does it check if a username is taken?
No. Availability depends on each platform. Copy a few favorites and try them; if one is taken, add or change a word.