Blog
Plain-English guides to fingerprinting, proxies and multi-account work — including where Anti4 falls short.
Canvas Fingerprinting: How It Identifies You
A site draws hidden text and shapes, then hashes the pixels. Tiny differences in GPU, driver and font rendering make the result stable per machine and rare across them.
Residential vs Datacenter Proxies: Which to Use When
Datacenter ranges are published and easy to identify; residential addresses look like homes but cost far more per gigabyte. Here is the decision by task.
Fingerprint Entropy: Why Being Rare Is the Problem
Entropy measures how much a signal narrows the crowd. Understanding it explains why hiding harder often makes you easier to find.
How Do I Know If My Fingerprint Is Unique?
Uniqueness is the problem, not the goal. Test pages report how rare your signal set is — here is how to read that number and what to do when it is too high.
Can Websites Detect an Anti-Detect Browser?
Yes, a badly configured one is detectable — often more visible than a plain browser. What sites detect is inconsistency, not the tool itself. Here is the difference.
Cloud Profiles vs Local Profiles: Who Holds Your Cookies?
Cloud profiles store your session cookies on a vendor server; local profiles keep them on your disk. The trade-off is team access against custody of live logins.
The Real Cost Per Profile: A Spreadsheet You Can Copy
Browser tooling is rarely the largest line. Proxies, emails and phone numbers usually cost more — here is the full model with the numbers laid out.
Headless vs Headful: What Detectors See
Headless browsers leak signals a windowed browser cannot produce — missing rendering, impossible window metrics, and automation flags. Here is the full list.
What Makes a Fingerprint Consistent?
A consistent fingerprint describes one plausible device and reports the same values every visit. Here are the five groups that must agree, and how to check them.
Why Multi-Accounts Actually Get Banned
Most bans trace to shared payment methods, recovery emails and behaviour patterns — not to fingerprints. Here is the ranked list of what actually triggers them.
Do You Need an Anti-Detect Browser for Affiliate Marketing?
If you run one account per platform, no. If you manage several ad accounts, storefronts or client accounts at once, it removes one of the signals that links them.
Anti-Detect Browser vs VPN vs Incognito Mode
Incognito hides history from your computer. A VPN changes your IP. Neither changes your browser fingerprint — which is what links your accounts together.
Anti4 vs GoLogin vs AdsPower vs Multilogin: An Honest Comparison
A comparison written by the people who make Anti4, including the cases where the other three are the better choice. Pricing checked August 2026.
How to Choose Proxies for an Anti-Detect Browser
Residential, mobile, ISP or datacentre — which proxy type to use per profile, why sticky sessions matter, and the mismatches that get accounts flagged.
How Browser Fingerprinting Actually Works
Canvas, WebGL, fonts, audio and screen metrics combine into an identifier that survives cookie clearing. Here is what each signal is and why coherence matters most.
Managing 100+ Browser Profiles Without Losing Track
Naming conventions, tagging, proxy mapping and backups — the operational habits that decide whether a large profile set stays usable or becomes unmanageable.
What Is an Anti-Detect Browser?
An anti-detect browser gives each profile its own device identity so websites see separate visitors instead of one machine with many logins. Here is how that works.
Why Anti4 Costs $0.10 Once Instead of $30 a Month
Anti-detect browsers cost $24 to $99 a month because they run profiles in the cloud. Anti4 runs on your machine, so there is no recurring cost to pass on.