Practical tests with readable results
MyDeviceScan provides free tools for checking internet speed, IP information, camera capability, microphone input, speaker output, screen pixels, GPU details, and battery status. The goal is not to replace professional lab equipment. The goal is to give everyday users a clear first check when something feels slow, broken, or uncertain.
Most tools run directly in your browser using standard Web APIs such as WebRTC, Canvas, MediaDevices, Battery Status where available, and network timing measurements. When a test needs network traffic, such as the speed test or IP lookup, the page explains what is being measured and shows the result in plain language.
Editorial standards
Our guides are written to support the tools on the site. A speed article should help you interpret download, upload, ping, or jitter results. A device article should explain what a camera, screen, microphone, or GPU result means and what to try next. We avoid publishing pages that are only keyword summaries without an example, checklist, or practical troubleshooting step.
Technology changes, so we review pages when browser APIs, common device behavior, or network recommendations change. If you notice an outdated instruction or a result that does not match your device, contact us with the page URL, browser, operating system, and a short description of what happened.
Privacy and limitations
Camera, microphone, speaker, screen, GPU, and battery tests are designed to run locally in your browser. The site does not require an account, and camera or microphone access must be approved by you through the browser permission prompt. For full details, read the Privacy Policy.
Browser diagnostics have limits. Results can vary by WiFi conditions, VPN usage, browser permission settings, device power mode, thermal throttling, and hardware driver behavior. We include these caveats so visitors can use the results as a helpful signal, not as a warranty or professional certification.
Contact
For corrections, bug reports, privacy questions, or advertising inquiries, email [email protected] or use the contact page. We usually reply within 1-3 business days.