AnyNPC

Device Info — Check Your Browser, OS, GPU & Hardware Specs Online

Free online device info tool. Instantly check your browser name and version, operating system, CPU cores, RAM, GPU model, screen resolution, network type, battery status, and more. No install needed. Works on Windows, Mac, Linux, Android, and iOS.

Features

  • ✓Browser detection — instantly shows your browser name, version, and rendering engine
  • ✓Operating system detection — identifies Windows, macOS, Linux, Android, iOS, and ChromeOS
  • ✓Hardware specs — displays CPU core count, RAM size, and GPU model via WebGL
  • ✓Display information — screen resolution, viewport size, color depth, pixel ratio, and orientation
  • ✓Network status — connection type (4G, WiFi, etc.), effective bandwidth, round-trip time, and online status
  • ✓Battery information — current battery level, charging status, and estimated time remaining
  • ✓Storage estimate — shows how much storage your browser origin has used and available
  • ✓Media devices — lists connected cameras, microphones, and speakers
  • ✓Timezone and locale — your current timezone, UTC offset, and system language
  • ✓Copy all info — one-click copy of all device information as formatted text

How to Use

  1. 1Open the tool in your browser
  2. 2All device information is collected automatically — no interaction needed
  3. 3Browse through the categorized cards to view each type of information
  4. 4Click the refresh button on any card to re-fetch dynamic data (network, battery, storage)
  5. 5Use the 'Copy All Info' button at the bottom to copy everything as text

Frequently Asked Questions

Yes, it's completely safe. All information is collected locally in your browser using standard JavaScript APIs. No data is sent to any server. Your device information never leaves your machine.
GPU detection uses the WebGL API's WEBGL_debug_renderer_info extension. Some browsers (especially on mobile or in private/incognito mode) block this extension for privacy reasons. If your GPU doesn't appear, it's a browser restriction, not a hardware issue.
The Device Memory API is currently only supported in Chromium-based browsers (Chrome, Edge, Opera). Firefox and Safari do not expose this information. If you see a blank value, your browser doesn't support this API.
Yes, the tool works on mobile browsers too. It will detect your mobile OS (Android or iOS) and show mobile-specific information like touch points and screen orientation.
The Battery API and Storage API require a secure context (HTTPS) and browser support. Insecure HTTP connections or unsupported browsers will show 'Not available'. These APIs may also require user interaction in some browsers.
Network information comes from the Network Information API, which provides an estimate provided by the browser. It reflects the browser's best guess of your connection type and speed, but may not be perfectly accurate, especially for high-speed connections.

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