Peekr

See what this page can observe right now.

Peekr is an educational privacy app. It clearly separates what is Actual, what is Inferred from those signals, and what is Simulated.

Actual

Observed in this session

Request metadata, browser signals, and permission states.

Inferred

Derived locally

Deterministic local rules produce explainable estimates.

Simulated

Ecosystem behavior

Educational scenarios for broader tracking ecosystems.

No accounts. No analytics trackers. Scan data stays in-memory for this tab.