Free Facebook & Instagram Interest Explorer

Discover hidden audiences for your ad campaigns - real-time audience sizes from Meta's API.

Free, no login required · Real-time data from Meta's API · Export results to CSV

How It Works

Enter keywords related to your product, service, or target audience. Review audience sizes and interest categories, then export results as CSV for easy import into Facebook Ads Manager.

Targeting Tips

Combine broad and specific interests to balance reach and relevance
Use Facebook's Audience Overlap tool to avoid competing against yourself
Combine interests with lookalike audiences for enhanced targeting
A/B test different interest combinations to find top performers

Why Use This Tool?

This tool connects directly to Meta's advertising API for real-time audience data. Completely free, no registration required.