Privacy Test

What Does My Browser Leak?

Every website you visit gets a surprising amount of information from your browser, automatically. Here’s what yours is giving away right now.

IP & Network

High Risk
IP Address
Location
ISP

Browser & OS

High Risk
User Agent
Browser
Platform
Cookies
Do Not Track

Screen & Display

Medium Risk
Screen Resolution
Viewport Size
Color Depth
Device Pixel Ratio

Language & Locale

Medium Risk
Languages
Timezone
UTC Offset
Locale

Hardware

Medium Risk
CPU Cores
Device Memory
GPU Renderer
GPU Vendor
Max Touch Points

Canvas Fingerprint

High Risk
Canvas Hash

WebGL

Medium Risk
Vendor
Renderer
Extensions

Connection

Low Risk
Connection Type
Downlink

Why does this matter?

Tracking without cookies

Advertisers combine your screen size, GPU, timezone, and other signals into a "fingerprint" that follows you across websites. Private browsing doesn't help. Clearing cookies doesn't help. The fingerprint stays the same.

VPNs only hide your IP

That's one signal out of dozens. Your timezone still says where you are. Your language settings narrow it further. Your GPU and screen resolution make you nearly unique. A VPN alone isn't going to fix that.

None of this requires permission

There's no popup, no consent dialog. Your browser just hands all of this over the moment a page loads. Most people have no idea it's happening.

Psylo

Psylo fixes this

Psylo spoofs your fingerprint, timezone, locale, and hardware on every page load. Trackers get a different "you" each time, so there's nothing consistent to track.

Download on the App Store Learn more about Psylo