How to Create a Username People Remember
Step-by-step: how to come up with a good, unique username, platform rules (length, symbols), checking availability and examples.
Quick steps
- Write down three things you like or are known for (a hobby, a nickname, a color).
- Combine two of them into one short name, under 15 characters if you can.
- Check the strictest platform you use first, then claim it everywhere else.
What is a good username?
A good username is short, easy to say, easy to spell and not already taken. Two real words (NeonFalcon, luna.garden) beat random letters because people remember them after one look.
A great username also protects you: leave out your surname, birth year and city.
Nine tips for making a unique username
1. Keep it under 15 characters so it fits X and shows in full on most apps. 2. Use two words that belong together. 3. Say it out loud: if you must spell it, change it. 4. Avoid long numbers. 5. Use one separator at most (a dot or an underscore). 6. Skip trends that will date fast. 7. Match it to what you post. 8. Check every platform before you commit. 9. Keep the same name everywhere you can.
Username rules by platform
Instagram: up to 30 characters, letters, numbers, periods and underscores. TikTok: 2–24 characters, letters, numbers, underscores and periods. X: 4–15 characters, letters, numbers and underscores. Discord: 2–32 lowercase characters with periods and underscores. Reddit: 3–20 characters and it cannot be changed. Minecraft: 3–16 characters, letters, numbers and underscores. Xbox shows up to 12 characters before a suffix.
No platform accepts fancy Unicode letters in the login username; those belong in the display name.
How to come up with a username when you are stuck
Use a formula: adjective + noun (Silent Raven), your name + a word (sam.archive), a hobby + a word (pixel.chef) or a short invented word. The username generator runs all four formulas at once and checks platform rules for you; the username ideas page lists 1,500+ ready examples.
Check if a username is available
Visit the profile URL (instagram.com/name, x.com/name, tiktok.com/@name) or try it in the app's change-username screen. If it is taken, add a short word (its, real, hq) rather than a long number.
Username vs display name
The username is your unique login handle and stays plain. The display name is the bold name above it; it can repeat across accounts and can use fancy letters from the nickname maker or the name font generator.
Frequently asked questions
How do I make a good username?
Combine two words that describe you, keep it under 15 characters, avoid personal details and check it is free on every platform you use. The username generator does the combining for you.
How do I come up with a unique username?
Add your name or a hobby word to a common pattern, or use a short invented word. Combinations with a personal word are far less likely to be taken than single dictionary words.
Can you give me a random username?
Open the username generator, leave the box empty and press New batch: you get 300 random usernames that fit the platform you pick.
Can I change my username later?
On Instagram, X, TikTok and Discord, yes (sometimes with a cooldown). Reddit usernames cannot be changed, so pick carefully there.