System Information
See available system information from your browser including CPU cores, device memory, platform, and hardware concurrency.
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How Does the System Information Tool Work?
- Your browser exposes limited system information through the Navigator API.
- CPU core count comes from the hardwareConcurrency property.
- Device memory (if available) shows approximate RAM in your device.
- All data is read locally and never sent to any server.
Frequently Asked Questions
- Why can't the browser show my exact CPU model?
- Browsers intentionally limit system information access for privacy. Detailed hardware identification could be used for fingerprinting. The hardwareConcurrency property only reveals logical core count.
- What does device memory mean?
- The Device Memory API returns an approximate amount of device RAM in gigabytes. It rounds to a power of 2 (0.25, 0.5, 1, 2, 4, 8) to reduce fingerprinting precision. This API is only available in Chromium browsers.
- Is my system information private?
- The information shown here is accessible to any website through standard browser APIs. This tool simply displays it for you. No data is transmitted or stored.