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TikTok & Instagram username generator

Get handles that fit the rules on TikTok (24 characters) and Instagram (30), and are easy to say in a video. Add your name, your niche or both.

We check each platform’s rules. Try the handle in the app to see if it’s free.

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Quick answer

TikTok usernames can be up to 24 characters and Instagram usernames up to 30. Both allow only letters, numbers, underscores and periods, and can’t end with a period. Use the same handle on both apps so buyers can find you everywhere.

Username rules on each platform

  • TikTok

    max 24 characters

    Letters, numbers, underscores and periods. No period at the end. You can change it once every 30 days.

  • Instagram

    max 30 characters

    Letters, numbers, underscores and periods. No two periods in a row and no period at the end.

  • Make it sayable

    You’ll say your handle in videos. Skip look-alike characters such as l, 1 and I, and long strings of underscores.

  • Match your store

    Use the same handle as your store name so viewers can find your shop from any video.

Frequently asked questions

What are the rules for a TikTok username?

Up to 24 characters, using letters, numbers, underscores and periods. It can’t end with a period.

How long can an Instagram username be?

Up to 30 characters with letters, numbers, underscores and periods, no consecutive periods and no period at the end.

Should I use the same username on TikTok and Instagram?

Yes, if you can. One handle everywhere makes it easier for buyers to find and tag you.

Does this check if a username is taken?

No. Search the handle in each app before you share it. If it’s taken, add your niche or a short word like “shop” or “hq”.

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Updated ·By the Deviantly data team