Verified against every major checker

Afina + fingerprint checkers: we pass them all

Every click on the internet leaves a digital trail — IP address, browser version, screen size, fonts, WebGL renderer, dozens of other parameters. Fingerprint checkers read that trail. Afina produces a clean, consistent fingerprint for every profile, so popular checkers report "anonymous" instead of "masked" or "suspicious".

99%

Average pass rate across all checkersMeasured on a freshly created macOS M3 profile, default settings

What gets tracked when you visit a website?

Every visit leaves a digital trace: your IP, browser version and platform, hardware capabilities (RAM, CPU cores, GPU), installed fonts, language, time zone, and unique signals like Canvas hashes, WebGL renderer strings, AudioContext samples and TLS handshake fingerprints. Anti-fraud systems combine those into one identifier — a browser fingerprint — that follows you across sites and account swaps.

Fingerprint checkers (Pixelscan, CreepJS, BrowserLeaks, AmIUnique, IPHey, FingerprintJS, Bot.sannysoft, Browserscan, Whoer, EFF Cover Your Tracks and more) reproduce exactly the inspection a website does. Run any one of them in plain Chrome and it will see your real IP, real GPU, real language, real timezone — everything anti-fraud needs to link your accounts together.

Afina passes those checkers because every profile carries a real device fingerprint drawn from a catalogue of actual macOS / Windows machines, paired with the right proxy and a Chromium build that matches mainstream Chrome at the network and antidetect layer. No mismatch between properties — no flag.

Five categories fingerprint checkers inspect

Anti-detect is a cross-property consistency problem. Modern checkers test five layers — Afina passes all five out of the box.

IP & Network

IP address, proxy presence, WebRTC ICE candidates, DNS resolver path, TLS / JA3 handshake, HTTP/2 SETTINGS, QUIC / HTTP/3.

Pass — no leaks

Browser fingerprint

User-Agent, sec-ch-ua Client Hints, Canvas hash, WebGL renderer, AudioContext, ClientRects, font enumeration, JS environment audit.

Pass — consistent

Device parameters

Screen size, deviceMemory, hardwareConcurrency, color depth, pixel ratio, GPU vendor, OS version — aligned with the picked chip.

Pass — real device

Software & settings

Installed plugins, language list, Accept-Language header, time zone, color scheme, do-not-track flag, autoplay policy.

Pass — aligned

Geolocation

IP geo vs Intl.DateTimeFormat timezone, navigator.language, ClientHints region, WebRTC routing. All synced from the proxy.

Pass — synced

Green — anonymous, you're safeAll properties match a real device and align with each other. Anti-fraud systems treat the profile as a unique but plausible user — no link to your other accounts.

Red — mismatched, you're flaggedBrowser says iPhone, IP says US, timezone says Moscow. That cross-property mismatch is the cheapest signal anti-fraud has. Afina prevents it by drawing every value from one real device.

Popular checkers — and our pass rate on each

Run any of these yourself against an Afina profile. Names below match how they appear publicly; we do not link out — pick the ones you trust.

Pixelscan

consistency + ban risk

Cross-checks 60+ properties and emits a 'masked' / 'consistent' verdict plus a ban-risk score. Default Afina profiles pass as 'consistent — low risk'.

99%pass

CreepJS

stealth audit

The hardest open audit — lie-detector tests on Date / Math / Performance, prototype-override checks, spoof-artifact scanning. Afina shows no leaked overrides.

94%pass

BrowserLeaks

Canvas + WebGL + Audio + WebRTC

Suite of individual leak tests — Afina passes each and as a set, including WebRTC and DNS leak checks with the proxy in place.

98%pass

AmIUnique

uniqueness vs ban risk

Measures how unique your fingerprint is against the AmIUnique panel population. Afina profiles read as 'unique but plausible' — exactly what you want.

98%pass

IPHey

browser + IP + WebRTC

All-in-one checker — IP / proxy / WebRTC consistency, timezone vs IP, language vs IP. Afina syncs timezone and language from the proxy by default.

100%pass

FingerprintJS

commercial library

The library most anti-fraud teams build on. Tests rely on cross-property consistency; Afina ships fingerprints as one consistent block from a real device.

98%pass

Bot.sannysoft

headless detection

Specifically detects headless / Puppeteer / Playwright via 30+ JS-env giveaways. Afina is a real Chromium build — reads as a normal user browser.

100%pass

Browserscan

leak + bot detection

WebRTC / DNS leak, IP / proxy detection, bot detection (mouse jitter, WebDriver presence), TLS fingerprint. Afina passes all with default settings.

100%pass

Whoer.net

anonymity score

Composite anonymity score combining IP, WebRTC, JS, language and timezone. Afina profiles ship in the 90+/100 range out of the box.

99%pass

Cover Your Tracks (EFF)

tracker resistance

EFF's tracker / fingerprint test. Per-profile noise on Canvas / WebGL / Audio keeps each account distinguishable but not unusual.

97%pass

ja3er.com / JA4

TLS fingerprint

Captures the TLS ClientHello (JA3) or JA4 fingerprint. Afina's Chromium matches mainstream Chrome byte-for-byte — corporate WAFs don't flag.

100%pass

HTTP/3 checkers

QUIC + UDP

Modern checkers also fingerprint QUIC initial packets and HTTP/2 SETTINGS. Afina supports HTTP/3 over QUIC matching stock Chrome.

100%pass

Pass every checker in four steps

No configuration tricks. Install, create, attach, run.

Install Afina

Download for macOS or Windows. The installer ships a real Chromium build with the antidetect surface baked in.

Create a profile

Pick OS / chip, attach a proxy, optionally tweak languages and timezone — Afina draws a consistent fingerprint from a real device catalogue.

Visit a checker

Open Pixelscan, CreepJS, BrowserLeaks, IPHey or any other from the list above and run the test. The numbers are reproducible.

Read the verdict

Green / pass / 'anonymous' on every layer. If you change settings deliberately (e.g. turn off Canvas noise), checkers reflect it honestly.

Why people run checkers in the first place

Five common reasons teams reach for an antidetect browser and verify against public fingerprint tests.

Multi-accounting

Run dozens of accounts on social, ad and marketplace platforms — every profile reads as a separate real user.

Web scraping

Crawl protected sites without triggering anti-bot stacks that fingerprint headless browsers and TLS clients.

Crypto / trading

Separate trading accounts and exchange wallets without cross-linking through cookies, fingerprint or IP.

Security research

Pen-testers and red teams verify anti-fraud detection paths against a known-good antidetect profile.

Agencies & teams

Run client portfolios with isolated profiles per brand. Each one passes the checks the client's anti-fraud uses.

FAQs

Have questions? We're here to help.

Online Support Available

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Stock Chrome reveals your real IP, GPU, timezone and language honestly — that's its job. Afina substitutes a real-device fingerprint set drawn from an upstream catalogue and aligns network-layer fingerprints (TLS, HTTP/2, HTTP/3) with mainstream Chrome, so the checker sees a consistent normal user.

We deliberately inject per-profile noise so each account looks distinct from the others. 100% identical fingerprints across 50 profiles would be a worse signal than slightly different ones — anti-fraud sees variation as proof of different users.

No. Install Afina, create a profile with default settings, attach a proxy. The fingerprint is consistent out of the box — no extra config required to pass the checkers listed above.

Yes. Install Afina, open any profile and visit Pixelscan, CreepJS, BrowserLeaks or any other checker. We don't link out — pick the ones you trust.

Afina locks WebRTC ICE candidates to the proxy exit IP and routes DNS through the proxy (or DoH if configured). Both leak tests pass with default settings.

Modern checkers usually test the same surfaces (Canvas, WebGL, TLS, JS environment) — new ones reorganise the same tests. The upstream fingerprint catalogue ships with each desktop release; install the latest Afina and you're current.

Run the checkers yourself

Install Afina, open any profile and visit the fingerprint checker you trust most. Numbers don't lie.

Afina passes Pixelscan, CreepJS, BrowserLeaks, AmIUnique, IPHey, FingerprintJS, Bot.sannysoft, Browserscan, Whoer, EFF Cover Your Tracks and modern JA3 / JA4 / HTTP/3 checkers — out of the box, on a freshly created profile, with default settings. Each profile reads as "consistent / anonymous", not "masked" or "suspicious".

What fingerprint checkers actually test

Anti-detect is a cross-property consistency problem. A modern checker compares WebGL renderer against UA, ClientRects against screen size, AudioContext samples against CPU cores, TLS / JA3 handshake against Chrome version, IP geo against timezone and language. Mismatch on any layer — flagged. Afina draws every value from one real device, so all layers align by default.

Five categories checkers inspect

1. IP & Network

IP address, proxy presence, WebRTC ICE candidates, DNS resolver path, TLS / JA3 handshake, HTTP/2 SETTINGS, QUIC / HTTP/3. Afina binds the proxy at the Chromium level and the TLS fingerprint matches stock Chrome byte-for-byte.

2. Browser fingerprint

User-Agent, sec-ch-ua Client Hints, Canvas hash, WebGL renderer, AudioContext, ClientRects, font enumeration, JS environment audit. Pulled from the real-device catalogue — internally consistent, externally unique.

3. Device parameters

Screen size, deviceMemory, hardwareConcurrency, color depth, pixel ratio, GPU vendor, OS version — all aligned with the picked device chip. Pick a Mac M3 chip and the GPU strings, screen size and CPU cores match what an actual Mac M3 reports.

4. Software & settings

Installed plugins, language list, Accept-Language header, time zone, color scheme, do-not-track flag, autoplay policy. All synced with each other and with the proxy.

5. Geolocation

IP geo vs Intl.DateTimeFormat timezone, navigator.language, ClientHints region, WebRTC routing. Afina syncs timezone and language from the proxy by default — no Brazilian IP with a Moscow timezone.

Why "green" matters

Green / "anonymous" on every layer is the signal anti-fraud needs to treat the profile as a unique but plausible user — no cross-linking to your other accounts. Red / "masked" cross-property mismatches (browser says iPhone, IP says US, timezone says Moscow) are the cheapest signal anti-fraud has — and the one most antidetect browsers leak. Afina prevents that mismatch because every value comes from one real device, paired with the right proxy and the matching fingerprint.

Pass-rate numbers on the page are reproducible — install Afina, create a profile, visit any checker from the list, see green. The same engine that powers multi-accounting at scale ships in every profile by default.