TikTok ID Finder
Enter a TikTok username to get its numeric user ID and secUid, with one-click copy. Free, with no login.
How to find a TikTok user ID
- Type the account's username (with or without the @).
- Select “Find ID” and wait a few seconds.
- Use the Copy buttons next to the User ID or secUid.
What TikTok's numeric user ID and secUid are
Every TikTok account has a numeric user ID and a secUid (a longer, encoded internal identifier) alongside its @username. TikTok's apps and APIs use them internally, and they stay fixed even if the username changes — which is why they're useful for tracking an account across a rename. Only have a username and want the full profile? Try the User Finder.
Where the IDs come from
TikTok doesn't include the numeric ID or secUid in its public oEmbed endpoint, and its profile pages reject ordinary automated requests with a bot-check. This site doesn't scrape around that protection. Instead it asks a third-party data provider (TikLiveAPI) for those fields. If the provider is unavailable, the IDs show as “Not available” instead of being guessed.
Frequently asked questions
- Can I get a TikTok account's numeric user ID here?
- Usually, yes. The numeric ID comes from a third-party data provider. When that provider is unavailable the tool falls back to TikTok's oEmbed data, which doesn't include it, and the ID is shown as not available.
- What is a TikTok secUid?
- It's a longer, encoded identifier TikTok uses internally alongside the numeric user ID. Like the numeric ID, this tool shows it when its data provider returns it, and marks it as not available otherwise.
- Does the user ID change if the username changes?
- No. The numeric user ID stays the same across username changes, which is why it identifies an account more reliably than the @handle.
Related guides
- How to Find a TikTok User IDLooking up an account's numeric ID, and what the ID is actually good for.
- How to Find an Old TikTok UsernameWorking out what an account's previous @username was, and why it changed.
- How to Find Your Old Musical.ly AccountTracing a Musical.ly account through its 2018 move into TikTok.
- Why a TikTok Username Is Not AvailableThe usual reasons a name is refused, and how to pick a good alternative.
Related tools
- User FinderSearch any TikTok username to see if the account exists and view its display name, bio, avatar and follower, like and video counts. Free, no login.
- Account FinderFind a TikTok account from its username or from any video link: see who posted the video, plus avatar, stats and numeric ID. Free, no login.