A browser fingerprint is the unique profile websites build from your device's characteristics — screen size, fonts, graphics hardware, time zone, and more. Crucially, it works without cookies and a VPN doesn't hide it. Here's how to shrink it. First, see where you stand with our browser fingerprint test, then re-test after each change.
Uniqueness vs. Trackability
Before the steps, one key idea: there are two ways to win. You can blend in(look like everyone else) or stay unstable (change your fingerprint so often that it can't be linked over time). Randomization usually beats chasing a low score — keep that in mind as you go. For more on why scores read high, see why your fingerprint score is high.
10 Steps to Reduce Your Browser Fingerprint
- Use a privacy-focused browser. Brave, Firefox, and the Tor Browser actively resist fingerprinting; Chrome does not.
- Turn on Firefox's resistFingerprinting. In
about:config, setprivacy.resistFingerprintingtotrueto standardize many signals. - Set Brave Shields to Strict. Under Shields, set fingerprinting blocking to Strict so Brave randomizes detectable values.
- Limit your extensions. Remove anything non-essential; each add-on adds identifying signals.
- Avoid rare fonts and themes. Unusual installed fonts are a strong identifier — stick to system defaults.
- Keep your browser updated. Running the current version makes you look like the majority, not an outlier.
- Use a standard window size. Maximize rather than using an oddly-sized window; exotic resolutions stand out.
- Block third-party cookies. It won't stop fingerprinting, but it cuts cross-site tracking that complements it.
- Disable or randomize WebGL/canvas where practical. These graphics signals are high-entropy; privacy browsers can spoof them for you.
- Use the Tor Browser for maximum anonymity. It makes every user look identical — the gold standard when you truly need it.
Don't Forget Your IP
Reducing your fingerprint addresses one tracking method; your IP address is another. The two work together, which is exactly why hiding your IP isn't enough on its own. Combine an anti-fingerprinting setup with IP protection for real, layered privacy.