What Is My Browser

NetTool

Detect your browser name, version, operating system, screen resolution, and more. Instant results.Updated 2026-03-20

Frequently Asked Questions

What information does this detect?

Browser name/version, OS, screen resolution, window size, color depth, language, and cookie status.

Is any data collected?

No. All detection runs locally in your browser.

Is this free?

Yes, completely free with no signup.

How to Use

  1. Use troubleshooting tips
  2. Check status indicators
  3. Copy data or export report
  4. Click Lookup or press Enter

FAQ

What protocols are checked?

Depends on the tool — DNS, HTTP, HTTPS, WHOIS, and other standard protocols.

How often should I check?

After DNS changes, wait 24-48h for propagation then verify. Monitor weekly for changes.

Why differ from other tools?

Different tools query different servers or use different methods. We show raw responses.

How accurate are results?

Queries authoritative sources in real time. Results reflect current network state.

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