testmyphone.online Run Test

Verify device performance.
Instant browser diagnostics.

Securely test your screen, camera, microphone, keyboard, speakers, and motion sensors directly in your browser. Fully client-side with zero data storage.

Browse Modules
Method 01 · Calibration Suite

Run device diagnostic calibration.

Execute calibration diagnostics or select specific modules to verify hardware reliability.

· Ready

Speaker Cleaner

· Not Tested

Display Dead Pixels

· Not Tested

Touch Screen

· Not Tested

Audio Speakers

· Not Tested

Microphone

· Not Tested

Camera Feed

· Not Tested

Keyboard

· Not Tested

Gyroscope

· Not Tested

Vibration

Latency Jitter

· Not Tested
Method 02 · Auto-Detection

Auto-detect device specifications.

A real-time analysis of your client hardware, display metrics, and system characteristics processed 100% locally in your browser.

OPERATING SYSTEM
Detecting…
Loading user agent…
BROWSER AGENT
Detecting…
Engine: ...
GRAPHICS HARDWARE
Detecting…
Screen: ... Refresh Rate: ...
COMPUTE CORE
... Cores
RAM: ... GB Available
POWER SYSTEM
Detecting…
Source: ...
NETWORK LATENCY
Testing…
Speed: ...
INPUT CAPABILITIES
Detecting…
Multi-Touch: ...
Method 03 · Certification

Device diagnostic certification.

The overall diagnostic rating and technical certification for this device.

DIAGNOSTIC SCORE
0/100 Grade: N/A

Calculated from hardware specifications and functional test checks.

Diagnostic Summary

Generate an official, downloadable image certificate of your device diagnostic details.

All Diagnostic Tests

Browse individual hardware tests or run the full diagnostic suite for a complete device health report.

Microphone Test Online

Test your microphone online for free. Quick mic check with real-time audio visua...

Speaker Test Online

Test your speakers online for free. Stereo audio test with left and right channe...

Camera Test Online

Test your camera online for free. Quick webcam check with live preview and snaps...

Webcam Test Online

Check if your webcam is working. Test camera feed quality and video resolution...

Keyboard Test Online

Test every key on your keyboard. Visual keyboard layout with real-time key dete...

Screen Test Online

Test your display with full-screen solid colors. Check for color accuracy and scr...

Dead Pixel Test Online

Detect dead or stuck pixels on your screen. Cycle through colors to find display...

Touch Screen Test Online

Test touchscreen responsiveness and accuracy. Touch grid test for digitizer c...

Gyroscope Test Online

Test motion sensors and gyroscope. Verify accelerometer and orientation data...

Battery Test Online

Check battery health and charging status. Real-time battery level and health mo...

Internet Speed Test

Measure network latency, jitter, and connection speed. Quick internet diagnostics...

Mouse Test Online

Test mouse buttons and scroll wheel. Verify left, right, and middle click func...

Vibration Test Online

Test phone vibration motor. Trigger haptic feedback to verify vibration hardware...

Device Info Online

View detailed device hardware specifications. CPU, GPU, RAM, battery, and networ...

About Test My Phone

Test My Phone is a comprehensive, free online device diagnostics platform designed to help you verify every major hardware component of your smartphone, tablet, or computer. Whether you're troubleshooting a malfunctioning microphone before an important video call, checking your webcam's image quality, or testing your touchscreen's responsiveness, our browser-based tools provide instant, accurate results without any software installation.

All diagnostic tests run entirely within your web browser using modern web APIs including the MediaDevices API for camera and microphone access, Web Audio API for speaker testing, Canvas API for visual tests, and Device Orientation API for motion sensor verification. This client-side approach means your audio, video, and sensor data never leaves your device — ensuring complete privacy and security.

Our one-click full diagnostic suite walks you through 10 essential hardware tests in sequence, generating a comprehensive report card with a letter grade and downloadable certificate. Each test can also be run individually for quick, targeted checks. Compatible with Chrome, Firefox, Safari, and Edge on Android, iOS, Windows, macOS, and Linux.

Frequently Asked Questions

What is Test My Phone?

Test My Phone is a free, browser-based device diagnostics platform. It lets you test your phone or computer's hardware — including microphone, speakers, camera, touchscreen, keyboard, gyroscope, and screen — without installing any software.

Is Test My Phone free to use?

Yes, Test My Phone is completely free. There are no sign-ups, subscriptions, or hidden fees. All diagnostic tests run directly in your browser.

Is my data safe and private?

Absolutely. All tests run entirely client-side in your browser. No audio, video, or sensor data is ever sent to any server. Your privacy is fully protected.

Which browsers are supported?

Test My Phone works on Chrome, Firefox, Safari, and Edge across Android, iOS, Windows, macOS, and Linux. Some features like vibration are only available on supported mobile devices.

How does the one-click diagnostic work?

Click "One-Click Full Diagnostic" to start a guided 10-step wizard that tests your display, touch, speakers, microphone, camera, keyboard, gyroscope, vibration, and network. At the end, you receive a score and downloadable certificate.

Can I test individual hardware components?

Yes! Each test module can be run independently. Simply click on any test card from the diagnostic hub, or navigate to a specific test page using the links in the grid above.