Device Test Tools
Free online device testing tools. Test keyboard, mouse, camera, microphone, screen, and more.
Keyboard Test
Test all keyboard keys
Mouse Test
Test mouse buttons and scroll
Dead Pixel Test
Check for dead or stuck pixels
Screen Resolution
Check your screen resolution and display info
Refresh Rate
Test your monitor refresh rate
Camera Test
Test your webcam
Speaker Test
Test your speakers with different frequencies
Speed Test
Test internet speed
Ping Test
Measure network latency
CPU Info
Get CPU information
GPU Info
Get GPU information
WebGL Test
Test WebGL and WebGPU support
Mic Latency
Measure microphone to speaker latency
WebSocket Test
Test WebSocket connectivity
Why Choose Our Device Test Tools
Privacy First
All tests run locally in your browser
Accurate
Professional-grade testing tools
Browser Based
No software installation needed