System & Device Tools

Inspect what your current browser reports about the device and environment—screen metrics, user agent details, and related capability signals. Open Device Information to see the values detected on this session so you can confirm how a site or app might perceive your setup.

How to use device info

Compare the reported values with what you expect for your monitor, OS, and browser. Use the readout when reproducing layout or feature-detection issues.

Limits

Results reflect browser APIs and may be reduced by privacy settings or spoofing. This is not a hardware diagnostic suite or OS-level system monitor.

System Device Tools