BrowserLeaksUS - Browser Fingerprint and Privacy Leak Test

The web browser you are currently using, detected via User-Agent and feature checks.

The operating system detected by your browser. Bots often spoof this.

Your screen resolution. Bots often run in headless mode with 0x0 or unusual dimensions.

Your graphics card model extracted via WebGL. Virtual machines and headless bots often have software renderers.

Number of logical CPU cores. Spoofed values or impossible numbers indicate bot activity.

Estimated device RAM (capped at 8GB for privacy). Bots often fail to spoof this correctly.

Whether your device supports touch input. Mobile bots often lack touch APIs.

Your system timezone. If this differs from your IP location, you might be using a VPN.

Your primary browser language.

Connection type detected via proxycheck.io. TOR/Proxy = high risk, VPN = medium risk, Hosting = datacenter, ISP = clean real IP.

Whether your connection appears anonymous (VPN, TOR, Proxy, Datacenter). Detected via proxycheck.io intelligence.

IP reputation risk score from proxycheck.io. High risk means your IP appears on abuse/spam blacklists.

WebRTC can bypass proxies to reveal your real IP. We check if your real IP leaks.

DNS leak test via authoritative nameserver. If your DNS queries bypass your VPN, your ISP can see which websites you visit.

Our deep fingerprint engine's final verdict on whether your browser is a bot or automated script.