What antidetect is — and why it always needs its own proxy
An antidetect browser creates many browser profiles, each with its own fingerprint — User-Agent, Canvas, WebGL, fonts, time zone, language — so each account looks like it runs on a different device. But fingerprint is only half the story: if multiple profiles share one IP, platforms still link them. That's why antidetect must always pair with a dedicated clean proxy per profile.
What goes into a browser fingerprint?
User-Agent, screen resolution, Canvas/WebGL hashes, font list, time zone, language, audio context and many more. Combined, they form a near-unique fingerprint — enough to identify you even after clearing cookies and changing IP.
TLS fingerprint (JA3/JA4) — the hidden layer antidetect misses
From the very first TLS handshake, the server already reads the client's JA3/JA4 "signature". Many antidetect tools can't patch this layer, so even a perfect browser fingerprint can leak. Routing through a proxy/router correctly helps reduce anomalous network-layer signals.
5 leaks that expose antidetect profiles anyway
Before blaming the antidetect tool, check the 5 classic leaks: (1) WebRTC exposing your real IP even with a proxy attached — the most common failure; (2) DNS leak — lookups going straight to your real ISP's DNS instead of through the proxy; (3) time zone/language mismatching the IP — a US IP with a GMT+7 clock and vi-VN language is a heavily scored signal; (4) over-faked Canvas/ClientRects/AudioContext — unrealistic noise makes the fingerprint "too unique", easier to spot than no faking at all; (5) a datacenter IP with a high fraud score despite a perfect fingerprint. Check all five in a minute with our free IP & leak checker — 9 tests running right in the browser.
Which antidetect? The names Vietnamese users pick
Vietnam's MMO community mostly runs Dolphin Anty (how to attach a proxy), the GoLogin / Multilogin / AdsPower trio (proxy setup guide) and Hidemyacc — an antidetect built by Vietnamese developers. They differ mainly in fingerprint-faking quality (Canvas, WebGL, ClientRects), free-profile count and monthly price. Whichever you pick, the rule never changes: one clean IP per profile — antidetect only splits fingerprints, it can't replace your IP. Rotating 5G mobile IPs are the most common pairing thanks to low fraud scores and unlimited rotation.
Antidetect + proxy + router = the complete stack
Frequently asked questions
- Is antidetect different from incognito mode?
Very different. Incognito only avoids saving local history/cookies; your fingerprint and IP still leak. Antidetect fabricates a distinct fingerprint per profile.
- Is a proxy mandatory with antidetect?
In practice, yes. If profiles share an IP, platforms link them despite different fingerprints. Each profile needs its own clean IP.
- Do 5G proxies fit antidetect?
Very well — clean mobile IPs with a low fraud score and rotation make a common pairing with antidetect for multi-accounting.
- What are JA3/JA4?
They are ways to fingerprint a client from its TLS handshake parameters. Platforms use them to detect bots and automation even after IP/User-Agent changes.
- How do I know whether my antidetect profile leaks?
Open the profile and run the IP & leak checker: if WebRTC/DNS return an IP different from the proxy, the time zone mismatches the IP's location, or the fraud score is high — the profile leaks and needs a proxy/config fix.
Related
Ready to get clean, rotating IPs?