TL;DR
IX Browser is a free antidetect browser for managing multiple accounts. See how fingerprint isolation, pricing, and proxy pairing work in 2026.
IX Browser is an antidetect browser built to isolate multiple account profiles behind unique digital fingerprints. Each profile gets its own canvas, WebGL, and WebRTC signature, so target platforms see a distinct device rather than one machine running dozens of sessions. It runs on Windows and macOS, and its core feature set is free indefinitely, according to ixBrowser's official site.
What IX Browser Actually Does

The browser separates accounts by two layers: fingerprint and IP. Fingerprint isolation randomizes over 30 parameters per profile, including screen resolution, timezone, and font rendering. IP isolation comes from pairing each profile with its own proxy.
This matters more than it sounds. A shared fingerprint across accounts is one of the fastest ways to get flagged by anti-fraud systems, even if every account uses a different IP. IX Browser has been validated against dozens of fingerprint detection tools, and its free tier supports unlimited profile creation with no seat limit for team members, per Softpedia's listing.
Also Read: What Is Proxyon.io?
Why It Needs Proxies to Work Properly

A clean fingerprint means nothing if every profile connects from the same IP. That is where proxies come in. Each IX Browser profile needs its own IP address, ideally one that matches the fingerprint's claimed location.
Residential proxies are the standard pairing for account management, since they route traffic through real consumer devices instead of server hardware. Platforms see a regular household connection, not a datacenter block. For lower-risk, higher-volume profiles, datacenter proxies work too, though they carry more detection risk on strict platforms. Security researchers have also noted that this fingerprint-plus-IP combination is what makes tools like IX Browser hard to distinguish from real, separate users, according to DataDome's research.
Setting Up Profiles the Right Way

- Create one profile per account inside IX Browser.
- Assign a dedicated proxy to each profile. Never reuse an IP across profiles.
- Match the proxy's location to the fingerprint's timezone and language settings.
- Test each profile individually before running it at scale.
Also Read: Mobile Proxies Explained: How They Work & How to Use Them
FAQ Section

Is IX Browser actually free?
The core feature set, including unlimited profiles, is free indefinitely. Paid tiers unlock API access and higher daily profile launch limits.
Do I need a proxy for every profile?
Yes. Running multiple profiles on one IP defeats the point of fingerprint isolation and gets flagged quickly.
Which proxy type works best with IX Browser?
Residential proxies are the safest default for platforms with active anti-fraud detection. Datacenter proxies work for lower-risk, higher-volume tasks.
Final Thoughts
IX Browser handles the fingerprint side of multi-account management well, but it is only half the setup. The IP side still needs a proxy that matches each profile convincingly.