Username Generator
Describe yourself or your business in one sentence and get username options for Instagram, TikTok, YouTube, X, or Snapchat. Each option is checked against that platform's length and character rules before you see it, so nothing in the list will be rejected for its format. Free, no signup.
Press Cmd/Ctrl + Enter to generate.
- Include your first name, niche or city. Specific input produces names that are less likely to be taken.
- Every option already fits the selected platform's length and character rules.
- Availability is not checked. Test your shortlist in the app before you commit.
Output
Describe your content on the left and generate. You will get several options to pick from and edit.
How to use it
- 1
Pick the platform the account will live on.
- 2
Describe who the account is for and the tone, in one sentence. Include your name if you want it in the handle.
- 3
Generate, then copy the options you like.
- 4
Check each one in the app. If it is taken, regenerate or adjust the structure before adding numbers.
Why a generator that knows the rules
The platforms do not agree on what a username can be. Maximum length alone varies: Instagram: 30 characters; TikTok: 24 characters; YouTube: 30 characters; X (Twitter): 15 characters; Snapchat: 15 characters. A name that is accepted on one platform can be refused by the next for being too long or for a character it does not allow. This generator asks for names that fit the platform you picked, then filters the result against the same rules, so what reaches you is usable as written.
What it cannot do: check availability
No tool outside the platform can reliably tell you whether a username is free. Availability changes by the minute, and platforms also hold back names that were recently released or reserved. Treat the output as a shortlist, then test your favourites in the app's own username field, which is the only check that counts.
Give it something specific to work with
A generator fed the word 'photography' returns the names everyone else already took. Give it your first name, your city or niche, and the tone you want, and it can build names around details that are yours. Specific input is what makes a name likely to be both memorable and free.
FAQ
How long can a username be?
It depends on the platform. Instagram: 30 characters; TikTok: 24 characters; YouTube: 30 characters; X (Twitter): 15 characters; Snapchat: 15 characters. The generator keeps every option inside the limit for the platform you select.
Which characters are allowed in a username?
Each platform sets its own list. Instagram: letters, numbers, periods and underscores; TikTok: letters, numbers, underscores and periods; YouTube: letters and numbers, plus underscores, hyphens, periods and Latin middle dots; X (Twitter): letters, numbers and underscores; Snapchat: Latin letters, numbers, and one hyphen, underscore or period.
Can the generator tell me if a username is taken?
No, and no third-party tool can do it reliably. Only the platform knows which names are in use, reserved, or held back after a change. Check your shortlist in the app before you commit to one.
Is this username generator free?
Yes, with no signup. It is one of Crowbert's free tools. Crowbert itself is an AI agent that plans, writes and schedules the content that goes on the account once it has a name.
Let Crowbert run the campaigns
Crowbert creates, schedules, and measures your social campaigns so the numbers in this tool become real results. Free to start.