How to use this username generator
- Type a word you like (your name, a nickname, a hobby). It is optional: leave it empty for fully random ideas.
- Pick a style, or keep “All styles” to mix everything.
- Press Generate. Tap any result to copy it, or the heart to keep it in your favorites (saved on this device only).
- Not inspired? Press Generate again: every batch is new.
What makes a good username?
- Easy to say and spell. If friends cannot type it after hearing it once, it will be hard to find you.
- Short. Under 15 characters is easier to remember and fits everywhere.
- Few numbers. One number can save a name that is taken; four random digits make it look like a spam account.
- Same name everywhere. Pick something that is still free on the apps you use most, so people recognize you.
- No personal details. Avoid your full name, birth year, school or city.
Username name rules
Every name this tool shows already follows these rules, so it can be used as is:
- Between 3 and 20 characters.
- Allowed: letters, numbers, underscores (_), periods (.).
- Cannot start or end with “.” or “_”.
- No two “.” or “_” in a row.
Platforms sometimes update their rules. If a name is refused, the platform's own message is the final word.
Frequently asked questions
Is this username generator free?
Yes. It is free, has no sign-up and runs entirely in your browser. You can generate as many names as you want.
Can I use a generated username anywhere?
Yes. The names are random combinations of common words, so you are free to use them. Each platform has its own rules: if you need one for a specific app, use the dedicated pages (Instagram, TikTok, Discord, Roblox…) which follow that app's exact rules.
How do I know if a name is free on an app?
This tool creates ideas; it cannot see an app's private list of taken names. Type the name in the app's sign-up or “change username” screen: it tells you right away if it is taken. If so, try adding one number or a separator such as “_”.
Are my favorites saved?
Your favorites are stored only in this browser, on this device. Nothing is sent to us. Clearing your browser data removes them.
Last updated: October 20, 2026