CheckUID.Live is a free online tool that helps you verify the status of Facebook UIDs at scale. Whether you have a list of ten or ten thousand Facebook UIDs, our tool will quickly identify which accounts are still active (live) and which have been deleted, banned, or disabled (die).
A Facebook UID (User Identification) is a unique numeric identifier assigned to every Facebook profile, page, or group. Unlike usernames, UIDs never change, making them a reliable way to track an account.
The tool queries Facebook's public profile picture endpoint for each UID. If the endpoint returns a valid image, the UID is live. If not, the account is considered die (deleted, banned, or disabled).
Yes, CheckUID.Live is completely free to use. There are no hidden fees, no premium plans, and no usage limits.
No. The tool only checks public information and does not require any Facebook credentials.
You can paste thousands of UIDs at a time. The tool processes 100 UIDs in parallel for fast results.
No. All checks happen in your browser by directly calling Facebook's public endpoint. Your input never touches our server.