Device Info
View common browser-provided information without creating a device fingerprint or uploading a report.
Preparing your test…
Browser and operating system names are best-effort estimates. Privacy settings can limit or change the values reported.
Test inputs stay in your browser. Only personal-best scores and keyboard preferences are saved locally; nothing is uploaded.
How to use this test
Read the browser and operating-system estimates alongside screen dimensions, touch support, language, timezone and connection status. The information appears only on this page. Copy information places the report on your clipboard when you choose to do so, making it easier to include useful details in your own troubleshooting notes.
These values describe what the browser exposes, not a complete hardware inventory. Browser names and operating systems are best-effort interpretations of the user agent and may be simplified or masked. Online status reports the browser’s network state; it does not prove that a particular internet service is reachable. This page does not probe installed fonts, graphics hardware or other fingerprinting surfaces.
Frequently asked questions
Do you generate a device fingerprint?
No. Values are displayed locally, without hashing them into an identifier or transmitting them to an analytics service.
Is the operating system always accurate?
No. Modern browsers can limit user-agent information. Treat it as an estimate, not a definitive hardware report.