What are YouTube's username rules?

YouTube handles are 3–30 characters and may use letters, digits, dots, hyphens and underscores, none of which may sit at the start or the end. Every suggestion here is checked against those limits before it is shown, so nothing in the list can be rejected for its format.

Does this tell me whether a handle is free?

Not on its own. This tool invents ideas that are valid for YouTube. Each result links straight to the YouTube username checker, which looks up whether the handle is actually taken.

Is anything sent to a server?

No. The suggestions are built by string transformations in your own browser. Your seed word is never transmitted, logged or stored.

What if every idea I like is taken?

Add a second keyword (a niche, a city, a format) rather than trailing digits. Two real words read as a brand and stay memorable; "yourname2481" reads as a fallback and is harder to say out loud.

Yes. This tool does its work in your browser, so whatever you type, paste or upload stays on your device. Nothing is sent to our servers, which is also why it keeps working if you go offline after the page has loaded.

Yes. Every tool here is free with no account, no credit card and no usage cap. They exist so that the people who need our scheduling product find us, which only works if the tools are genuinely useful on their own.

Do I need an account?

No. Open the page and use it. An account is only for OctoSpark itself, where you plan, schedule and publish a whole calendar rather than fixing one post at a time.

Can I use the output commercially?

Yes. Anything you produce here is yours, including for client and commercial work. We claim no rights over it and we do not watermark it.

OctoSpark

Free tool — runs in your browser

YouTube username generator

Turn a word or two into YouTube handle ideas that fit the rules: 3–30 characters, only what YouTube accepts. Free, and nothing you type is sent anywhere.

Your idea

A word, a name, or two keywords

Two words give better ideas than one. Everything is combined on this device.

Type a word above to see handle ideas.

The rules

YouTube handles are 3–30 characters and may use letters, digits, dots, hyphens and underscores, none of which may sit at the start or the end.

Length: 3–30 characters
Separators: . - _
Not allowed: spaces, and a separator at the start or end

Every idea above already passes these checks.

Is it free?

These ideas are valid, not necessarily available. The checker looks up whether a handle is already taken.

Check availability

How to find a YouTube handle you can keep

Start from the word you want to be known by rather than the handle you wish were free. On YouTube the handles that stick are the thing you make plus the format, because that is how a viewer describes your channel to a friend. Everything the generator offers has already been filtered against the format rules, so the only question left is whether somebody got there first.

Enter one or two seed words: your name, your niche, or the thing you make. Two short words beat one long one, because YouTube stops you at 30 characters.
Pick a separator you can say out loud. YouTube accepts dots, hyphens and underscores and nothing else, so anything you cannot dictate down a phone line is a liability.
Ignore the urge to go shorter than 3 characters. YouTube rejects anything under that, which is why no suggestion here is that short.
Search YouTube for the shortlisted name before you commit. An existing channel already trading under it is a bigger problem than the handle being taken.
Open the YouTube username checker from a result you like and confirm it is free before you get attached to it.
Take the same string on the other networks you post to, even the ones you are not using yet. Matching handles are far cheaper to hold than to reclaim.

YouTube’s handle rules, in full

Your handle is the @ under your videos, beside every comment you leave and on your Shorts, and it is what makes the youtube.com/@ version of your channel address work. That makes the format worth reading once rather than discovering at signup: 3 to 30 characters, letters and digits, plus dots, hyphens and underscores.

Length: 3 to 30 characters. Thirty characters is generous, but the @ printed next to a comment on a phone has very little room, so short wins on sight.
Characters: letters and digits, plus dots, hyphens and underscores. Spaces, emoji and punctuation such as ! or & are refused.
Capitals are kept for display and ignored for uniqueness, so if @octospark exists, @OctoSpark is not a second handle you can take.
The handle is not the channel name. Channel names may repeat across YouTube and be changed at will; the handle is unique across the whole site and is the part people actually type.
Change your handle and the old one goes back into circulation, so every description, end card and lower third built on youtube.com/@old stops resolving.

Where YouTube handles go wrong

The usual YouTube mistake is treating the handle as throwaway because the channel name is the thing on screen. It is not throwaway: the handle is what a viewer types, what a sponsor pastes into a description and what you read out in an outro. The second mistake is taking a name that happens to be free on YouTube while the matching one is long gone on TikTok and Instagram, which leaves you introducing yourself three different ways in the same video.

What this tool cannot tell you

The generator only proves a string is well formed. It has no view of whether a channel already trades under that name, whether a dormant channel is sitting on the handle you want, or how the name reads as a byline on a television screen rather than a phone.

Read the shortlist aloud as if you were closing a video. If it needs spelling out, it will cost you the viewers who go and search for you.
Prefer a handle that survives a change of format, since the channel name can follow your content but the handle is expensive to move.
Take the same string on Instagram and TikTok before you announce it, even if you have no plans to post there yet.

The rest of the job

You just fixed one post. Now do the month.

The youtube username generator solves one piece of one post. OctoSpark plans, writes and schedules the whole calendar across every network you use, publishes it for you, and reports what actually performed.

One calendar for every network
Schedule once, publish everywhere
Drafts written in your own voice
See what actually performed

Open the full sign-up page

No card needed. These tools stay free either way.

Frequently asked questions

How this tool works, what it cannot do, and what happens to what you put into it.

What are YouTube's username rules?
YouTube handles are 3–30 characters and may use letters, digits, dots, hyphens and underscores, none of which may sit at the start or the end. Every suggestion here is checked against those limits before it is shown, so nothing in the list can be rejected for its format.
Does this tell me whether a handle is free?
Not on its own. This tool invents ideas that are valid for YouTube. Each result links straight to the YouTube username checker, which looks up whether the handle is actually taken.
Is anything sent to a server?
No. The suggestions are built by string transformations in your own browser. Your seed word is never transmitted, logged or stored.
What if every idea I like is taken?
Add a second keyword (a niche, a city, a format) rather than trailing digits. Two real words read as a brand and stay memorable; "yourname2481" reads as a fallback and is harder to say out loud.
Is my data private?
Yes. This tool does its work in your browser, so whatever you type, paste or upload stays on your device. Nothing is sent to our servers, which is also why it keeps working if you go offline after the page has loaded.
Is this really free?
Yes. Every tool here is free with no account, no credit card and no usage cap. They exist so that the people who need our scheduling product find us, which only works if the tools are genuinely useful on their own.
Do I need an account?
No. Open the page and use it. An account is only for OctoSpark itself, where you plan, schedule and publish a whole calendar rather than fixing one post at a time.
Can I use the output commercially?
Yes. Anything you produce here is yours, including for client and commercial work. We claim no rights over it and we do not watermark it.