A lightweight device dashboard that surfaces viewport, network, sensor, and browser stats in one place, built for developers who need a quick peek under the hood.

A mini app that turns your browser into a live device diagnostics panel. Open it and you get a clear, real-time snapshot of your setup, no signup, no fluff, just the raw details.
It reads what the browser already knows: viewport and screen size, device pixel ratio, browser and OS, connection type, battery, CPU cores, language, timezone, WebGL, clipboard support, and more. Optional permissions unlock ambient light, orientation, motion sensors, and local temperature.
When you need to hand stats to a teammate or stash them for later, copy everything to the clipboard or download a plain-text export in one tap. Light and dark themes keep it readable wherever you work.
Live device stats
Viewport, screen, DPR, browser, OS, device type, CPU cores, language, and timezone, updated as you resize.
Network & power
Connection type, downlink estimate, battery level, and charging status when the browser exposes them.
Sensors & graphics
WebGL renderer info, orientation, motion, ambient light, touch points, cookies, and Do Not Track.
Export & share
Copy a formatted dump to the clipboard or download vmatrix-export.txt for bug reports and support threads.
Meta Information
Support Email
team@xetarev.com
Privacy Policy
Updated
20th August 2026
Size
Not applicable
Compatibility
Recommended Chrome 152 or later
Languages
English
Accessibility
WCAG