System info
See your device's specs the moment the page loads: screen resolution, pixel ratio, GPU, CPU cores, memory, platform, languages, timezone and online status. Everything is read by your browser and stays on your device — nothing is uploaded.
System info
100% local — nothing leaves your device
How to use it
- 1 Open the page — your system info appears instantly, no permission needed.
- 2 Read the cards for screen, GPU, CPU, memory, platform and network.
- 3 Copy any value or take a screenshot to share your specs.
- 4 Reload after changing displays or settings to refresh the readings.
Troubleshooting
GPU shows "unknown" or a generic name in Chrome or Firefox
The GPU name comes from WebGL's debug renderer extension, which some browsers hide for privacy or disable when hardware acceleration is off. Enable hardware acceleration in your browser settings, update your graphics driver, then reload. Firefox may report a masked renderer by design, so the exact model can stay hidden.
Device memory or CPU cores look wrong on Windows 11 or Mac
Browsers expose approximate values for privacy. navigator.deviceMemory is rounded and capped at 8 GB, so a 32 GB PC still reports 8. CPU cores come from hardwareConcurrency and may reflect logical threads or a reduced number. For exact specs, check Windows Settings, System Information, or About This Mac.
System info not showing or fields are blank on mobile or Safari
Some APIs are browser-specific: deviceMemory is unavailable in Safari and Firefox, and a few values are limited on iOS. Blank fields mean your browser does not expose that property, not an error. Use a Chromium-based browser like Chrome or Edge to see the most complete readings.
Screen resolution or pixel ratio looks too small or too large
The screen object reports logical CSS pixels, not raw hardware pixels. Multiply width and height by the device pixel ratio for the true panel resolution — for example 1920x1080 at ratio 1.5 is a 2880x1620 display. Browser zoom and OS display scaling also change the reported pixel ratio.
Frequently asked questions
Is any of my system info uploaded or recorded?
No. Every value is read locally by your browser using standard JavaScript APIs like navigator and WebGL. Nothing is sent to a server, saved, or shared — the page just displays what your own browser already knows.
What GPU do I have?
The tool reads your graphics card name from the WebGL debug renderer info when your browser allows it. If it shows a generic name, enable hardware acceleration and update your driver, or check Device Manager on Windows for the exact model.
Why does it say I only have 8 GB of RAM when I have more?
The navigator.deviceMemory API rounds memory and caps the reported value at 8 GB on purpose, to limit fingerprinting. It is an approximation, not your true total. Check your operating system's settings for the exact amount of installed RAM.
Does it work on mobile and which browsers are supported?
Yes. It works in any modern browser on desktop and mobile, including Chrome, Edge, Firefox and Safari. Chromium-based browsers like Chrome and Edge expose the most fields, since some properties such as device memory are not available everywhere.
Do I need to grant any permission to see my specs?
No. Unlike camera or microphone tools, this reads only public browser properties, so no permission prompt appears. Your specs show up instantly when the page loads.
How accurate is the system information shown?
Values come straight from your browser, but several are intentionally approximate for privacy — CPU cores, device memory and sometimes the GPU. For precise hardware details, compare against your OS system information panel.