Free username tool
Check a username across public profiles.
Attempt an exact public-profile lookup on TikTok, Instagram, and YouTube. Missing results stay unknown, never available.
A public-profile lookup cannot prove registration availability. Confirm any desired username on the platform itself.
How to use Username Checker
- Type the username you are thinking of taking.
- Run one sweep across every supported network.
- Follow the link on each taken result to see who holds it.
What comes back
- One row per supported network
- Whether a public profile exists there
- A link to the profile on every taken row
What Username Checker covers
- Accepts
- One username string, checked everywhere at once.
- Returns
- Taken or not found per network, with a link where a profile exists.
- Stops at
- Registration itself, which still happens on each network.
Questions about Username Checker
- Does available mean I can register it?
- It means no public profile was found on that network. Reserved names and platform rules still apply.
- Which networks are checked?
- The supported social networks in the catalog, each reported with a link to the profile that was found.
- How fast is a full sweep?
- All supported networks are checked in one run rather than one tab at a time.
Do it in code
The same public data runs per request through the Social Profiles API, priced in USD with no subscription.
More in this family: Profile Viewer, Snapchat Story Viewer, TikTok Audience Analyzer, Instagram Non-Followers.
Everything else is on the free tools index.