Device Information
View browser, OS, screen, CPU, memory, and network information about your device. Free, private, browser-based.
Local processingWhat is Device Information?
Device information includes browser type and version, operating system, screen dimensions, hardware concurrency (CPU cores), device memory, network connection type, and GPU details — all accessible via browser JavaScript APIs.
How It Works
The tool reads from navigator (userAgent, platform, hardwareConcurrency, deviceMemory, language, connection), screen (width, height, colorDepth, pixelRatio), Intl (timezone), and the WebGL renderer string for GPU info.
Common Use Cases
- Debugging responsive design issues
- Checking browser compatibility
- Identifying device capabilities for feature detection
Technical Details
Uses navigator.hardwareConcurrency (CPU logical cores), navigator.deviceMemory (GB, Chrome-only), navigator.connection (Network Information API), screen properties, window.devicePixelRatio, and WEBGL_debug_renderer_info extension for GPU name.
How to Use
- Open the tool
- All device info is displayed automatically
- Copy any value you need
Privacy
All processing happens in your browser. Your data is never uploaded to any server.
FAQ
Is any of this information sent to a server?
No. All data is read from browser APIs (navigator, screen, performance) and displayed locally. Nothing is transmitted.
What information is shown?
Browser name and version, OS, screen resolution and color depth, CPU cores, device memory, network connection type, timezone, language, and GPU renderer.