Free tool

Free Instagram username generator

Add your name and what you make content about, and get up to 28 Instagram username ideas. Every one follows Instagram's rules: 30 characters or fewer, only letters, numbers, full stops and underscores. Check availability in the app before you fall in love with one.

Free Instagram username generator

How to use it

Three or four steps, then make it yours.

  1. Type your name or nickname.
  2. Type what you make content about, in a word or two.
  3. Pick a few you like and check each one is free in the Instagram app.

Examples

What you get

  • Maya · baking

    • maya.baking
    • maya_baking
    • bakingwithmaya
    • bakingbymaya
    • mayabaking
    • thebakingmaya
  • Leo · street photography

    • thestreetleo
    • leodoesstreet
    • leos.street
    • leo.daily
    • leohq
    • itsleo

Got the name. Now sound like yourself everywhere

byline reads what you publish and builds a profile of your voice, then gives it to Claude and ChatGPT, so every caption you draft sounds like the same person.

$0.99 for your first month for eligible monthly payers, no free trial.

Questions

About the Instagram username generator

Is this Instagram username generator free?

Yes. It's a free tool with no sign-up and no limit on how many times you use it.

Does it check if a username is taken?

No. It can't see Instagram's accounts. Search for each one in the Instagram app, or try to set it in Edit profile, before you plan around it.

What characters can an Instagram username have?

Letters, numbers, full stops and underscores, up to 30 characters (checked November 2026). A full stop can't start or end it, or appear twice in a row. Every idea here follows those rules.

Should my username match my other platforms?

If you can. One handle everywhere makes you easier to find and tag. Check TikTok and YouTube before you settle.

Does it use AI?

Two ways, both on your device. The quick drafts come from templates, instantly. If your browser has a built-in AI model, or your computer can run one, it can also write usernames with AI: the model runs on your device, so nothing you type is sent to byline or anyone else.