Facebook UID Finder

Instantly extract numeric Facebook profile, page, or group IDs. Free, secure, and no login required.

Paste a full Facebook URL (e.g., facebook.com/username)

What is a Facebook UID & Why You Need It

Every Facebook profile, page, and group is assigned a unique numeric identifier (UID). While users see custom usernames, Facebook's Graph API and internal systems use these permanent numerical IDs for all operations.

API Integration

Developers need numeric UIDs for Facebook Graph API queries. Custom usernames don't work with API endpoints.

Custom Audiences

Facebook Ads Manager requires numeric IDs to create precise custom audiences for targeted campaigns.

App Deep Linking

Mobile apps use numeric Facebook IDs for direct profile deep linking and seamless user navigation.

Data Consistency

Usernames change, but numeric IDs are permanent. Use UIDs for reliable tracking across databases.

How It Works

  1. Paste the URL - Enter any Facebook profile, page, or group URL
  2. Complete security check - Verify you're human with one click
  3. Click Find UID - Our algorithm extracts the numeric ID instantly
  4. Copy your result - Use the numeric UID for your needs