Skip to content
CheckProfiles
EN

TikTok viewer

TikTok user ID finder: user ID & secUid

Get the permanent numeric user ID, short ID and secUid for any TikTok user directly from their handle with precision.

Paste a username like @tiktok or a full tiktok.com profile link. Your first check is free.

  • Comprehensive
  • Secure
  • Fast

Find the user ID of any TikTok account

Usernames on TikTok can change at any time, but the numeric user ID never does. That makes the user ID the most reliable way to identify an account for support requests, reports, analytics tools and API integrations.

CheckProfiles converts any username into its user ID, short ID and secUid — the long secure identifier TikTok uses in its web links and APIs — and shows them ready to copy.

Using the permanent numeric ID guarantees you never lose track of an account, even if the creator changes their @handle or custom link. It is the gold standard for support tickets, analytics suites, and reliable API workflows.

Identifiers you get

  • User ID

    The permanent numeric ID of the account.

  • Short ID

    The shorter numeric ID, when TikTok provides one.

  • secUid

    The secure ID used in TikTok web URLs and APIs.

  • Username history

    When the username was last changed, if TikTok shares it.

How it works

How to use the TikTok User ID Finder

  1. 01

    Enter the username

    Type the current TikTok handle of the account.

  2. 02

    Analyze

    CheckProfiles resolves the username to its identifiers.

  3. 03

    Copy the IDs

    Find the User ID, Short ID and secUid in the Identifiers section.

FAQ

Frequently asked questions

What is a TikTok user ID?

It is the permanent numeric identifier TikTok assigns to every account. Unlike the username, it never changes.

What is a TikTok secUid?

The secUid is a long secure identifier that TikTok uses in web links and APIs to reference an account.

How do I find my TikTok user ID?

Enter your username in CheckProfiles and copy the value shown as “User ID” in the Identifiers section.

Can I find a TikTok account from its user ID?

CheckProfiles looks up accounts by username. Keep the user ID to recognize the account even after it changes its username.

Does the user ID change when the username changes?

No. The user ID and secUid stay the same for the whole life of the account.

Free tools

More free TikTok tools

View and check any TikTok account now

Start checking

Get more free checks