About

BrowserInspector is a free, no-account browser privacy audit. It runs entirely in your browser.

What it does

It runs 14 small checks against the same APIs that any website on the internet has access to — your IP, your fingerprint, your WebRTC behaviour, your fonts. It then tells you what each one reveals and what to do about it.

What it does not do

It does not log, store, or transmit your results. The audit runs client-side; you can verify this by opening your browser's network tab and watching while you scan. The only outbound request is to ipapi.co for IP geolocation, and that is optional — block it and the rest of the audit still works.

Why it exists

Browser fingerprinting is the dominant form of cross-site tracking in 2026. It works around incognito mode, around clearing cookies, around the "Do Not Track" header. The first step to defending against it is seeing what is visible. The second is knowing what to do — every result links to a one-line, vendor-neutral mitigation.

Who's behind it

An independent project. No VC funding, no analytics, no newsletter. If you find it useful and want to help, there's a tip jar in the footer. That's it.

Source & honesty

The audit code is plain, unminified JavaScript served from this domain — view-source on the homepage and you can read every check. If you spot something inaccurate or have a check you'd like added, email hello@browserinspector.net.