All Tools
Browse and discover powerful tools to enhance your productivity
Test, calibrate, and fix your display with 12 professional tools: Dead Pixels, Master Pattern, SMPTE...
Test your laptop touchpad functionality - detect taps, gestures, multi-touch, and pointer tracking i...
Test your monitor's refresh rate with visual animations. Compare 30Hz, 60Hz, 120Hz side by side and...
Calculate physical screen dimensions, pixel density (PPI), and compare different monitors, laptops,...
Measure objects on your screen in centimeters or inches with precise calibration. Place your item ag...
Check your screen resolution, browser viewport size, device pixel ratio, color depth, and aspect rat...
Test your typing speed and accuracy. Measure WPM (words per minute), CPM (characters per minute), an...
Test your microphone with real-time audio visualization. Check volume levels, record audio, and veri...
Test your speakers and headphones with stereo channel tests, frequency sweeps, and audio playback. C...
Test your webcam video quality, capture photos, and check microphone audio levels. View camera resol...
Test mouse buttons, scroll wheel, click speed (CPS), and drag functionality. Visual feedback shows i...
Test your keyboard for broken keys, ghosting, and rollover issues. Supports Full (100%), TKL (80%),...