Browser Information
Show browser, OS, screen, and device details.
Browser Information gathers screen size, pixel ratio, timezone, language, hardware concurrency, and connection hints from browser APIs. Everything stays on your device.
Frequently Asked Questions
Does my data leave the browser?
This tool runs in your browser. Nothing is uploaded to ToolWorld servers.
Is device memory always available?
No. Some browsers omit deviceMemory and similar fields for privacy.
Does this fingerprint me?
The page shows values already available to any website. We do not store them.