Device Information
Inspect screen size, DPR, viewport, safe areas, browser capabilities, and network state.
All data is read locally; no network requests are sent.
About Device Information
Inspect screen, viewport, browser, and capability information. Copy individual values or the full report.
Are reported values always the physical hardware specs?
No. Browsers may round or limit values for privacy. Screen dimensions are usually CSS pixels; devicePixelRatio helps explain their relation to device pixels.