Test Your
Gear.
Instantly.
Browser-based diagnostics for keyboards, mice, monitors, and more. Works on Windows, Mac & Linux. Zero install required.
No signup · No tracking · 100% free forever
TestAppara tools
Test your gear. Instantly.
Explore 24+ free browser-based tests for your keyboard, mouse, display, network and devices. No downloads, no account, and results stay on your device.
Popular Tests
All Tests
Keyboard Test
Test every key with multiple layouts.
Typing Speed
Measure your WPM and accuracy.
Spacebar Test
Count spacebar presses per second.
Mouse Test
Test all mouse buttons and scroll wheel.
CPS Test
Measure your clicks per second.
Mouse Accuracy
Test your precision and targeting.
DPI Estimator
Estimate mouse DPI without software.
Polling Rate
Check your mouse polling rate in Hz.
Scroll Test
Test scroll wheel smoothness and speed.
Double Click Test
Test double-click consistency.
Jitter Click Test
Measure your jitter clicking technique.
Butterfly Click
Test your butterfly clicking speed.
Drag Click Test
Test your drag clicking technique.
Internet Speed
Test your download and upload speeds.
Latency Test
Measure your network ping and latency.
Browser Test
Check browser capabilities and info.
Dead Pixel Test
Find dead or stuck pixels on your monitor.
Monitor Test
Comprehensive display quality testing.
Reaction Time
Test reaction speed in milliseconds.
Gamepad Test
Test controller buttons and axes.
Microphone Test
Check if your microphone is working.
Speaker Test
Test speakers and audio output.
Webcam Test
Check webcam video and resolution.
Touchscreen Test
Test touchscreen responsiveness.
Test in 3 seconds flat
No downloads, no accounts, no waiting. Open your browser and start diagnosing.
Pick Your Tool
Choose from 20+ browser-based diagnostics. Keyboard, mouse, audio — it’s all here.
Run the Test
Interact with the test in real time. Results appear instantly with no waiting or processing.
See Your Results
Get a clear diagnostic report. Know exactly what’s working and what needs attention.
Start diagnosing your
gear right now
Free, instant, browser-based. No account needed. Works on any OS. Join thousands of users who test with TestAppara every day.