Mastodon username generator

Type your name or your niche and get usernames that actually fit Mastodon. Every suggestion is validated against the real limit of 1–30 characters and the exact characters Mastodon accepts — so nothing you copy gets rejected at signup.

Your name, brand, or niche

Mastodon allows 1–30 characters. Every suggestion below is already checked against that.

mayabaker9/30
maya_baker10/30
mayabakerco11/30
mayabakerhq11/30
itsmayabaker12/30
mayabaker_co12/30
mayabaker_hq12/30
themayabaker12/30
its_mayabaker13/30
realmayabaker13/30
the_mayabaker13/30
mayabakerdaily14/30
real_mayabaker14/30
mayabaker_daily15/30
mayabakerstudio15/30
mayabaker_studio16/30
mayabakerofficial17/30
officialmayabaker17/30
mayabaker_official18/30
official_mayabaker18/30
mayabakerer11/30
mayabakering12/30
mayabakerist12/30
makemayabaker13/30

Mastodon username rules

1–30

characters allowed

Letters, numbers and underscores only.

Your full address includes the instance, so @[email protected] is what people copy.

The same local handle can exist on a different instance — the instance is part of your identity.

Questions people ask

What are the Mastodon username rules?: 1 to 30 characters. Letters, numbers and underscores only. Your full address includes the instance, so @[email protected] is what people copy. The same local handle can exist on a different instance — the instance is part of your identity.
Can I check if a Mastodon username is available?: This tool cannot query Mastodon directly — no network offers a public availability API. Each suggestion links straight to the profile URL, so an error page means it is free and a loading profile means it is taken.
Is this generator free?: Yes, completely, with no account and no limit. It runs entirely in your browser, so nothing you type is sent anywhere.
How do I pick a good Mastodon username?: Keep it short enough to say out loud, avoid numbers unless they mean something, and use the same handle on every network so people can find you. 30 characters is your ceiling here — check the tightest network you use before committing everywhere.

Generate for another network

Instagram TikTok YouTube X (Twitter)Threads LinkedIn Facebook Pinterest Reddit Discord Telegram Bluesky DEV.to Hashnode

One handle, every network

Once you've claimed it, Tesselith publishes to all of them from a single calendar — so the name stays consistent and so does the posting.

Join the waitlist

Questions people ask

What are the Mastodon username rules?

1 to 30 characters. Letters, numbers and underscores only. Your full address includes the instance, so @[email protected] is what people copy. The same local handle can exist on a different instance — the instance is part of your identity.

Can I check if a Mastodon username is available?

This tool cannot query Mastodon directly — no network offers a public availability API. Each suggestion links straight to the profile URL, so an error page means it is free and a loading profile means it is taken.

Is this generator free?

Yes, completely, with no account and no limit. It runs entirely in your browser, so nothing you type is sent anywhere.

How do I pick a good Mastodon username?

Keep it short enough to say out loud, avoid numbers unless they mean something, and use the same handle on every network so people can find you. 30 characters is your ceiling here — check the tightest network you use before committing everywhere.