Tests
Professional
Verify your hardware functionality. Complete tests for monitor, keyboard, mouse, audio and more. Everything works in your browser, no installations.
Dead Pixel Test
Test your monitor with solid colors to detect dead or stuck pixels. Full screen, easy and free.
Keyboard & Mouse Test
Check that all keyboard keys work correctly and test mouse buttons.
Mic & Camera Test
Verify that your microphone and webcam work properly before a video call.
Headphones Test (L / R)
Verify that your headphones work correctly by testing the left (L) and right (R) channels separately.
Latency Test
Measure your reaction time and latency. Perfect for gamers who want to optimize their performance.
Why test your hardware?
Detect Issues
Identify dead pixels on your monitor, unresponsive keys on your keyboard, or mouse issues before they affect your productivity.
Verify Audio
Make sure your microphone, camera and headphones work correctly before important meetings or streaming sessions.
Measure Performance
Evaluate your reaction time and latency. Ideal for gamers who want to optimize their setup and improve competitive performance.
Warranty & Support
Document hardware issues for warranty claims or when contacting technical support. Objective and verifiable tests.
Key Features
Fully Local
All tests run in your browser. We don't send any data to external servers.
No Limits
Run as many tests as you need, without restrictions or usage limits.
Cross-Platform
Works on any device with a web browser: PC, Mac, tablet or mobile.