Screen Hz Test
Estimate display refresh rate, FPS, and frame stability in your browser.
Open tool
Free Online Device Test Tools
Test your devices directly in the browser with fast, privacy-friendly tools for screen refresh rate, FPS, keyboard input, mouse clicks, microphone checks, and typing speed.
For microphone and camera related tools, testing is designed to run locally in your browser whenever technically possible.
Popular Device Tests
Refresh Rate Test
Check estimated monitor refresh rate with browser-based frame sampling.
Open tool
FPS Test
Measure current and average browser rendering FPS and frame timing.
Open tool
Keyboard Test
Test each key, key code, and keyboard response directly online.
Open tool
CPS Test
Measure clicks per second with configurable test durations.
Open tool
Click Test
Track click speed, total clicks, and CPS in one browser test.
Open tool
Typing Test
Measure WPM, CPM, typing accuracy, and error count online.
Open tool
Typing Speed Test
Focus on words per minute and accuracy with a browser speed test.
Open tool
Mic Test
Check microphone input level and permission status in your browser.
Open tool
Test Your Devices in the Browser
Screen and Display Tests
Check refresh rate, FPS behavior, dead pixels, and display quality directly in your browser.
Explore categoryKeyboard and Mouse Tests
Test keys, clicks, scroll input, and pointer behavior without installing any software.
Explore categoryAudio and Camera Tests
Run microphone, speaker, and webcam checks with clear privacy-first browser guidance.
Explore categoryTyping and Click Speed Tests
Measure typing speed, accuracy, and click performance using lightweight browser tools.
Explore category