Privacy

The Complete Online Privacy Guide

Your digital footprint, the trackers behind it, what VPNs and browsers can and cannot do, and a realistic privacy stack — calibrated to threat models from casual browsing to journalist-grade operational security.

Quick summary

  • Privacy isn't anonymity — pick a threat model first.
  • VPNs hide your IP from sites, not your identity from logged-in accounts.
  • Browser fingerprinting persists across cookies, VPNs, and private mode.
  • Encrypted DNS (DoH/DoT) closes one of the biggest privacy leaks.

What actually identifies you online

  • Account logins (the biggest one).
  • Browser + OS + screen + font fingerprint.
  • Cookies and persistent local storage.
  • IP address (mitigated by VPN/Tor).
  • DNS queries leaking to your ISP.
  • Metadata inside files you share.

A realistic privacy stack

  • Privacy-respecting browser with strict tracking protection.
  • Encrypted DNS (DoH or DoT) configured at the OS level.
  • Reputable VPN for untrusted networks and ISP shielding.
  • Password manager so each account has a unique identity.
  • Email aliases for sign-ups to compartmentalise breaches.

Threat-model honesty

A small business owner avoiding ad targeting needs a different stack from a journalist evading a hostile state. Don't over-invest in measures your threat model doesn't justify, and don't under-invest if it does.

Troubleshooting workflow

Run through these steps in order. Each step links to the right diagnostic tool.

  1. 1

    Find your public IP

    See what every site sees by default.

    Open My IP
  2. 2

    Test for VPN leaks

    Confirm DNS, IPv6, WebRTC use the tunnel.

    Open VPN Leak Test
  3. 3

    Inspect browser exposure

    Headers, user-agent, fingerprint surface.

    Open Browser Info
  4. 4

    Audit your privacy posture

    Combined privacy report.

    Open Privacy Report

Frequently asked questions

What is a digital footprint?

The sum of data you leave behind: account profiles, posts, cookies, ad-tracker telemetry, device fingerprints, IPs, and metadata in every file you share.

Does a VPN make me anonymous?

No. It hides your IP from the destination and your traffic from the local network — that's it. Account logins, browser fingerprints, and cookies still identify you.

What's the difference between private browsing and a real privacy setup?

Private browsing only clears local cookies and history. It does not hide you from your ISP, the destination site, or trackers that fingerprint you across sessions.

What browser settings actually help?

Block third-party cookies, enable strict tracking protection, disable cross-site identifiers, and use a privacy-respecting DNS resolver (DoH/DoT).

How do I check if my real IP is leaking?

Run a VPN leak test — it confirms whether DNS, IPv6, and WebRTC are routed through the tunnel or escaping it.

Monitor it continuously

Save this check, get alerts on changes, and track multiple domains in one dashboard.

Learn about monitoring