Fingerprinting: No File Needed

Even without cookies, websites can identify you through browser fingerprinting. Your browser quietly reveals a surprising amount:

• Screen resolution and color depth
• Installed fonts and plugins
• Operating system and browser version
• WebGL rendering (how your GPU draws graphics)

Combined, these data points can make your browser uniquely identifiable. Unlike cookies, fingerprinting leaves nothing on your device — so you can't clear it, block it with standard tools, or even detect it easily.