Zero Latency & 100% Private
All device measurements are queried directly from browser Web APIs. No personal data, hardware serials, or network packets are sent to any remote server.
Web & Network Diagnostics100% Client-Side Privacy
Device & Hardware Information Checker
Instantly view complete specifications for your device, screen display, operating system, GPU graphics card, processor cores, and browser environment right in your browser.
Instant & Accurate System Diagnostics
Why developers, QA testers, and tech support rely on Devsload for device specifications.
GPU & Unmasked Hardware
Extracts real unmasked GPU graphics card models (NVIDIA, Apple Silicon, Intel, AMD) and logical CPU thread counts using WebGL contexts.
Live Responsive Viewport
Real-time screen resolution, available workspace, and browser viewport dimensions with device pixel ratio (DPR) calculation.
1-Click Bug Reporting
Export the complete hardware report formatted as clean JSON or markdown text ready to paste directly into GitHub issues or Jira tickets.
How to Check Your Device Specifications
Simple 4-step walkthrough for troubleshooting, QA testing, and screen calibration.
Step 1
1. Instant Automatic Scan
Simply load the page in any browser. The detection engine queries available client APIs automatically in under 5 milliseconds.
Step 2
2. Review Quick Highlights
Check the top summary cards for your device form factor, operating system version, primary GPU model, and current screen resolution.
Step 3
3. Inspect Detailed Cards
Scroll down to examine deep hardware metrics including logical CPU cores, display color depth, battery charge, and WebGL support.
Step 4
4. Copy Specification Report
Click "Copy Specs as JSON" to archive your system fingerprint or "Copy Text Summary" to send to technical support or bug trackers.
Frequently Asked Questions
Common questions about browser device detection, GPU queries, and privacy.
How does this tool detect my graphics card (GPU)?
The tool uses the standard HTML5 WebGL debug renderer extension (WEBGL_debug_renderer_info). This allows your browser to read the unmasked GPU vendor and model name (such as NVIDIA GeForce RTX or Apple M2) directly from your graphic driver.
Why does my screen resolution differ from my viewport size?
Screen resolution is the total physical pixel grid of your monitor (e.g. 1920 × 1080). Viewport size is the actual usable area inside your browser window, which changes when you resize your browser, open developer tools, or zoom in.
What is Device Pixel Ratio (DPR)?
Device Pixel Ratio is the ratio between physical display pixels and CSS logical pixels. High-DPI screens like Apple Retina displays or 4K laptops typically have a DPR of 2.0 or 1.5, meaning multiple physical pixels render each CSS pixel for razor-sharp clarity.
Is any of my private hardware or personal data sent to your servers?
No, absolutely not. The device inspection script runs entirely on your local machine inside client-side JavaScript. Devsload does not track, log, or transmit any hardware metrics, IP logs, or device fingerprints.
Can this tool detect my exact RAM and CPU clock speed?
Browsers restrict exact RAM and CPU clock speeds to prevent fingerprinting. However, modern browsers provide navigator.deviceMemory (approximated memory in GB, e.g. 8 GB or 16 GB) and navigator.hardwareConcurrency (number of logical CPU cores).
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