TestMyPhone is a free browser-based device diagnostics platform that helps users verify the health and functionality of their smartphones, tablets, laptops, and desktops without installing any software.
TestMyPhone provides browser-based diagnostic tools that allow users to test their device hardware directly from a web browser. No downloads, no installations, no accounts — just open a page and run a test.
Our platform covers a wide range of hardware components including:
"To make device diagnostics simple, fast, private, and accessible to everyone without requiring downloads, registrations, or technical expertise."
TestMyPhone uses modern browser technologies to communicate directly with your device hardware. Every test runs locally inside your browser — nothing is sent to a server.
The following web APIs power our diagnostic tools:
Privacy is at the core of everything we build. TestMyPhone is designed so that your data never leaves your device.
TestMyPhone is built for anyone who needs to verify device hardware — from casual users to professional technicians.
No downloads required. Run every diagnostic directly in your web browser.
Instant hardware testing. Get results in seconds, not minutes.
Your data stays on your device. Nothing is uploaded or stored.
Works on Android, iPhone, Windows, macOS, Linux, ChromeOS, and modern browsers.
No subscriptions or hidden fees. Every tool is available to everyone.
Start testing your device hardware right now — completely free, no signup required.
TestMyPhone is a free browser-based device diagnostics platform that helps users verify the health and functionality of their smartphones, tablets, laptops, and desktops without installing any software.
Yes. TestMyPhone is completely free to use with no subscriptions, hidden fees, or registration required.
No. All diagnostic tests run locally inside your browser. No audio, video, or personal data is uploaded or stored on our servers.
TestMyPhone works on Android, iPhone, Windows, macOS, Linux, and ChromeOS — any device with a modern web browser.